Develop Bugs

update 18-may dualizer major update: full toolkit(beta)!

major update here, the dualizer has become a feature rich toolkit for dualbooting. this includes a modified version of amon ra's recovery image. you need it to use the dualizer toolkit, it is included and can be flashed with one command.
it is a beta version for now. i have tested each option, but i cannot foresee all conditions you might have on your phone... have a backup at all time! and don't forget to backup the stuff from your sdcard before installing dualboot, during the creation of this toolkit i accidently deleted everything on mine...
there is no logging at the moment, if you get any error messages please paste them here in full.
i haven't tried a nandroid backup at all yet, and wouldn't advice you to do it either. please use apps like titanium backup to backup your stuff. i will be looking into getting some kind of nandroid capability, but that is not a trivial topic. i can however imagine to have full pc-based backup capabilites, sometime in the future...
before you use any of the romX options make sure you have installed the dualboot environment, i have no idea what happens otherwise...
i have tried to include a full description, please let me know if something is unclear (i hope it is obvious that romX needs to be replaced with either rom1 or rom2):
Code:
kendon's dualboot toolkit for the HTC Hero
usage: ./dualizer <option>
place the two roms you want to use for dualbooting in the
rom1 and rom2 subdirectories. make sure directories do
contain other files. you can use the temp/ subdir of the
two rom folders to store your roms while you want to flash
another update.zip
you need a modified version of Amon_Ra's custom recovery image.
it can be installed with this tool, see the options.
options are:
help show this information
vmsetup prepare ubuntu vm for usage
check-dev check if your device is properly attached and connected via adb
boot-rec reboot hero to currently flashed recovery
check-rec check if RA-hero-v1.6.2-DBmod is currently flashed
boot-dbmod put hero in fastboot mode (back+power) first!
fastboot hero with RA-hero-v1.6.2-DBmod
no permanent changes are done, works with unlocked spl only
NOTE: the trackball doesn't select, use green key instead
unlocked-spl copies update.zip for unlocked spl to sdcard, so you can flash it.
if this goes wrong it can brick your phone, make sure you do it right!
flash-dbmod flash RA-hero-v1.6.2-DBmod to recovery partition (permanently)
NOTE: the trackball doesn't select, use green key instead
install-db ALL your data will be lost, so you better have a backup!
install dualboot environment on htc hero
this includes partitioning of the sdcard
place roms in folders rom1 and rom2 first!
romX wipedata wipe data/factory reset romX
romX wipedalvik wipe dalvik-cache for romX
for the following options place update.zip file in folder romX first!
romX flash flashes update.zip from folder romX
romX makeboot create boot.img-update.zip files for romX
romX makeboot push create boot.img-update.zip files for romX and push it to /sdcard
i don't see any potential to brick your phone, even if it fails, as the critical parts (spl, radio) are not touched at all. worst that could happen is that you have to do a full wipe and flash a rom... be careful while flashing recovery and/or bootloader though!
as always: use at own risk!
note: first (and maybe second) boot maybe painfully slow. after that it gets better, see for yourself if it is too slow for you. i have been using villainrom and slidevillain in a dualboot for a few days now, i haven't noticed too much slowdown. then again i don't care too much about this.
credits: huge thx to the ppl in this thread: http://forum.xda-developers.com/showthread.php?t=594077 the information in there helped a lot.
changelog:
v0.2: major update, toolkit for flashing, wiping etc.
v0.1: initial release

installation & usage instructions
please read the first post before you install dualboot!
instructions for windows:
instructions for windows said:
the dualboot install can now set up all necessary stuff in a fresh installed ubuntu virtual machine in virtualbox. you must have adb access to your hero from the windows command line, if you need help check theunlockr.com for their awesome video tutorials.
here is a great howto install virtual box in windows: http://www.psychocats.net/ubuntu/virtualbox
and this is the second part, howto install ubuntu in a virtual machine: http://www.psychocats.net/ubuntu/installing
once you are done installing ubuntu download the archive from the first post and follow these steps (the default download directory is "Downloads", so i'm gonna use that in this example):
- go to "Downloads", you find it in "Places" in the upper menu bar
- rightclick the zipfile you just downloaded and select "Extract Here"
- open a terminal window: goto Applications, Accessoires, Terminal
- execute these commands:
Code:
cd ~/Downloads/dualizer/
chmod +x dualizer
./dualizer setup
it will ask for your password once, then do some stuff and finally reboot the virtual machine.
once rebooted, connect your hero to your pc, rightclick on the usb sign in the lower right corner of the virtual machine window and select the "HTC Android Phone". some hardware installations from windows might pop up (happened to me), just click on next and let them do their stuff. if it doesn't work at first shut down ubuntu, then restart your pc and continue. "reboot tut gut", as the german likes to say
back to ubuntu, with your hero connected to pc and virtualbox, open a terminal and check if your hero is detected by adb with the following commands:
Code:
cd ~/Downloads/dualizer/
./dualizer check-dev
this will tell you if your device is properly connected. you can now continue with the options you can get from
Code:
./dualizer help
Click to expand...
Click to collapse
instructions for linux:
instructions for linux said:
you need java, perl and zip setup, make sure that these are available. then follow these steps:
- extract the attached zipfile from the first post on your pc (for this example i'll assume you extracted it on your desktop).
- get the two roms you want to dualboot, do not extract them.
- put one rom in the rom1 folder, the other rom in the rom2 folder inside the dualizer folder on your desktop.
- open a terminal, cd to the folder and make the main file executable by typing:
Code:
cd ~/Desktop/dualizer
chmod +x dualizer
- turn on your hero (recovery or normal, doesn't matter)
- connect your hero to your pc and check if your hero is detected by adb with the following commands:
Code:
./dualizer check-dev
this will tell you if your device is properly connected. you can now continue with the options you can get from
Code:
./dualizer help
Click to expand...
Click to collapse

reserved...

Holy... this is incredible. Great job on getting this out.

I use a virtual box and ubuntu 10.04 lts.The method seems to work but in step 3 on partition card my hero restarts and boots in recovery and i don't have time to mount the usb/htc device into virtual box so i get in step 5 an no device found error.The time is very short.I have to press USB-MS toggle on my hero and after that i have to mount it in virtual box.I've tried it over 20 times but i don't have time and in terminal get me the error.Is there a way to pause the process or a solution to my problem?
Sorry for my bad english
EDIT:SOLVED.Set the sleep from dualizer in step3 from 15 to 30.Wainting for setup to finish.Cross my fingers
EDIT2: Ok now this is getting awkward.Waiting on step 4 (push to sd) for 25 minutes now.I have checked the log.Last line says mounting /dev/block/mmcblk0p1 on /sdcard failed: No such file or directory.Should I wait for it any longer?Or what should I do now?

As I have said on the VillainROM forum; this is really outstanding work.
Well done, Kendon.

Zero00SM said:
EDIT2: Ok now this is getting awkward.Waiting on step 4 (push to sd) for 25 minutes now.I have checked the log.Last line says mounting /dev/block/mmcblk0p1 on /sdcard failed: No such file or directory.Should I wait for it any longer?Or what should I do now?
Click to expand...
Click to collapse
that shouldn't happen, and the pushing shouldn't take longer than a few minutes. you should cancel it by pressing ctrl-c, if you fancy debugging then check why it wouldn't mount. otherwise you can partition your sdcard, do a full wipe and should be able to flash a regular rom.
i guess i underestimated the complexity of the virtual machine solution, gotta look deeper into this... *sigh*

Hi, regarding the Apps2SD issue... Would it ever be possible for the two ROMs that are dual booting to have the same apps sourced from one place... if that makes any sense...
Like in windows... you can "install for all users" so if you log off and someone else logs in with there account the very same apps are there...
Ok bad analogy since we are talking about dual booting different versions like (Vista & Windows 7) ... but the same data on hdd is accessible...
is this possible with the dual booting scenario?
If I had Slide Villain and Villain 5.5 .. both being 2.1 ROMs which would make app compatibility a non-issue...
If I booted up Villain 5.5 and made changes to an app / save data .. could this not be accessible with the slide rom.. I would hate having to install the very same apps on another partition..worst of all if you have save data (such as a game) and wanted to play it on one of the ROMs your game progress would be different?
you could just use Titanium to transfer over the data but agaqin it is a long procedure.
It would be fantastic if we could mirror image exactly what we have on our main Roms to our "secondary roms" ...

Amazing !
Ciao
Fred

Yeah this is really amazing. I have read this on villainRom forum, and i was stupified .
But, if i want to flash another Rom as primary and need to wipe cache, i need to do this process again! Am i right?

for the shared apps:
a shared apps2sd directoy/partition is possible, although you'd have the problem that apps are installed to one market only, and idk what would happen when you update an app in one rom, would the update get market-linked in the other? you can solve this with titanium backup, but it isn't really comfortable at all. i'll think about this.
for shared data: in theory possible as well, but i don't think it would work out well. you cannot distinguish between system data and apps data that easily, and i don't think it would work to share system data (sense settings etc) between two different roms...
@masterxiter: easiest way to do this is to use the installer script again. you can wipe the cache manually, installing another rom would be really complicated (about as complicated as the installer script )...

Sweet. But is there any way i can run this in cygwin? every version of linux ive tried so far doesnt support my crap compaq wifi card or most things, or even wired for that matter, and running ubuntu in a virtual machine gives a reboot every time after step 1 (maybe cos i suck at terminal)

i'll try some time, but i have never used cygwin... so don't expect anything too soon.

joshman99 said:
Sweet. But is there any way i can run this in cygwin? every version of linux ive tried so far doesnt support my crap compaq wifi card or most things, or even wired for that matter, and running ubuntu in a virtual machine gives a reboot every time after step 1 (maybe cos i suck at terminal)
Click to expand...
Click to collapse
if you install ubuntu in an virtual machine like VMware(paid) or virtualbox(free) you can just use linux, it will automatically grab all your internet settings and stuff from the windows installation(main computer) so your windows will be like some kind of router for your virtual machine with everyhing working.
Very nice tutorial, i'm not going to try it.. because my phone has to be resend to HTC for fixing some dead pixels, there just messers with screens
BTW. you can also try another linux version sounds crazy, maybe try backtrack?? the only thing you need is linux, backtrack is..

I have backtrack 4 (I could never get wifi on that either, but tbh i couldnt work out how to try (that distro is soo confusing imo). I got backtrack 3 to work a while back, so if i can find the disk im gnna try that.
Also virtualbox didnt put my internet settings at all (maybe co im on win7 ultimate?)
Thanks for the suggestions, cos i know cygwin aint the most elegant solution

changing rom 1 and rom 2
i test lotz of roms.... everyday they are being updated...
say if i dualize with ahero0.8 and Kimera 1.7....
wud i be able to update aHero to 0.9 and leave kimera as it is???
simply can i update JUST ONE rom???

manual setup??
i tried it got error in step 3 and then 'Device not found errors...'
can u make a tutorial for doing it manually.....

kendong2 said:
please read the first post before you install dualboot!
instructions for linux:
you need java, perl and zip setup, make sure that these are available. then
Click to expand...
Click to collapse
hihi.. i am trying to do a dual boot, so im wondering what u mean by.. need java , perl and zip setup... can advice me?

He means that you need to have Java, perl and zip installed and configured on your Linux system. If you dont have that installed and configured correctly than the install script wont be able to run.

lolnl said:
He means that you need to have Java, perl and zip installed and configured on your Linux system. If you dont have that installed and configured correctly than the install script wont be able to run.
Click to expand...
Click to collapse
oh noes.. .i do not have those in my ubuntu, does that mean i cant do a dual boot? btw, i saw post 2 and post 3 ... are they the same instruction ? or different? (one for windows user and one for linux?)

Unlock bootloader on GT-I9250 without wipe and without root

Hi! After latest OTA update I was left with an unbootable Galaxy Nexus (zygote couldn't start) and I lost root (su needed activitymanager up). So I needed to unlock to revive the phone, but I really didn't want to lose my data. After some exploration I could come up with a way to unlock bootloader without wipe and without root. I have seen several questions about this here and this was deemed impossible, so I decided to share my findings and expect they might help someone. Should work with GSM tuna phones.
Components for success:
— unlocking without wipe via putting a byte in param partition (needs root):
[1] http://forum.xda-developers.com/showthread.php?t=1650830&page=15
— OMAPFlash, a low-level utility for manipulating and flashing chipset (usually used to unbrick phones)
[2] http://forum.gsmhosting.com/vbb/f63...9250-galaxy-nexus-gt-i9100g-gt-i9300-1465412/
Take the two of them and you have a solution. I could successfully flash unlock byte to param partition using OMAPFlash.
A sketch of a guide:
1. Boot windows xp, download OMAPFlash (http://d-h.st/XNv), connect a turned off phone without battery, install drivers for omap device. (Mod edit: I've updated the download link.)
2. Dump a part of param partition. You don't need to dump the whole partition, but I think it is safer if you dump a sector-aligned area (512*n). I used 4KB (8 sectors).
Code:
OMAPFlash -omap 4 -2 -p OMAP4460_TUNA_8G_HS_PRO -t 36000 chip_upload [email protected] 1000 param.img
chip_upload is for downloading data from device memory
[email protected] is the start of params partition (check /sys/block/mmcblk0/mmcblk0p4/start, multiply by sector size 512 and convert to hex)
1000 is to copy 4KB.
Sometimes the process stalls (esp if you try to download larger dumps), just reconnect and retry.
3. Verify that the content is similar to first 4 KB of the dumps of param partitions attached in the thread [2]. For me they matched entirely.
4. Change the byte at offset 124 (0x7C) from 01 to 00.
Code:
echo -ne "\x00" | dd obs=1 count=1 seek=124 of=param.img conv=notrunc
5. Flash it back to the device.
Code:
OMAPFlash -omap 4 -2 -p OMAP4460_TUNA_8G_HS_PRO -t 36000 chip_download [email protected] param.img
Reboot, you are unlocked.
Additional links:
[3] http://forum.gsmhosting.com/vbb/f634/gt-i9250-pinout-enjoooy-1463061/ GT-I9250 JTAG pinout. Not directly releavant to the guide, but I found it while searching for solution, thought that can help someone in future.

Additional reading
The dangers of OTA when you have root, or why I was stuck with an unbootable phone at all
I learned the hard way that OTA may cause unpleasant results if you are trying to preserve root and mess with filesystem.
I was trying to preserve root in a way similar to one used by rootkeeper apps: put a copy of su somewhere in /system and make it immutable. So I went and put my su to /tts (thought that it's unprobable that OTA will do something there), and made it immutable.
And then the update came. As part of the the update process it copied a new version of /system/usr/share/zoneinfo/zoneinfo.version file and the file got 660 perms (package_extract_dir("system", "/system") in the update_script). Then it went on to recursively fix permissions so that the mentioned file would be made readable (set_perm_recursive(0, 0, 0755, 0644, "/system")). But the set_perm_recursive was met by immutable su in tts directory, chmod returned error and the recursive process was stopped before it got to zoneinfo.version file. So the latter file remained unreadable.
Unfortunately during startup zygote preloadsClasses, static constructor in some sqlite class needs DateFormat, and DateFormat reads zoneinfo. And fails cause it's unreadable. Exception, System.exit. Phone boot stuck.
To work my copy of su needs to send a message to ActivityManager service using binder. I wrote a dirty mock for AM but servicemanager didn't accept my fraud, it checked uid. I tried to bypass preloadClasses with overflowing system file descriptors count to prevent zygote from reading preload class list, but somehow it didn't succeed. Thus the only option I had was unlocking bootloader.
So it may end bad if you mess with /system on a stock rom with locked bootloader and want to receive OTA. It may seem natural, but sometimes the changes seem irrelevant, and then a chain of small failures leads you to loss of everything: boot, root, and data.

This is great work! Kudos to you for figuring it out.
By the way, where did you find the syntax for OMAPFlash commands?

efrant said:
This is great work! Kudos to you for figuring it out.
By the way, where did you find the syntax for OMAPFlash commands?
Click to expand...
Click to collapse
There are some docs in OMAPFlash_tuna.zip package. The most interesting is OMAPFlash.txt that lists options and commands and has some examples.
Also I was lucky that there is a complete example for unbricking GT-I9250 in Targets/Projects/tuna. This is where I took the options specific for this device.

nichtverstehen said:
There are some docs in OMAPFlash_tuna.zip package. The most interesting is OMAPFlash.txt that lists options and commands and has some examples.
Also I was lucky that there is a complete example for unbricking GT-I9250 in Targets/Projects/tuna. This is where I took the options specific for this device.
Click to expand...
Click to collapse
Exactly. I haven't needed this yet, but i had looked in those board files, cross examining with omap 4460 manual that can be found on the web. Thanks for sharing.
I was not aware that JTAG method had been found. Great news.
Sent from my i9250

Works!
Awesome - this worked for me! Unlocked, unrooted, TAKJU Galaxy Nexus w/JB 4.2.2. I used OMAPFlash_tuna.zip (download link).
I had issues when the downloaded param.img file was long, so I replaced 1000 with 200 in the commands. Regardless, it still took me probably 5-10 tries on each command to get it working (unplugging and replugging the phone in between), and sometimes it would freeze up and I'd have to restart Windows. If it takes longer than 5 seconds, you should press Ctrl+C and restart that step.
My problem was that one of my volume buttons is messed up, and as a result the fastboot screen doesn't work - Windows doesn't detect a fastboot device, and none of the hardware buttons or the touchscreen works either. As a result I needed to unlock the bootloader without using fastboot (oem unlock), and this did the trick!
Also, on Windows, I downloaded a hex editor (i.e., HxD) to do the editing. My modified param.img (only 512 bytes) is attached as well.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

Thank you!!! It worked for me too!
The volume buttons on my Galaxy Nexus didn't work and I can't recharge the battery via USB. The USB works only as data connection. Despite all these issues on my phone, it worked for me too!!
I replaced the size in the commands from 1000 to 400 (1024 bytes = 2*512), and I had to put the battery on the phone.

Sweet jesus I cannot express enough gratitude for this post. While I was a little worried about bricking my device, it would up working perfectly.
A couple of confusing points for anyone out there trying to do this:
- The dump / reflash should only take a few seconds each. If it hangs, cancel and re-start the process.
- Install the drivers with the device OFF but plugged in. You will have an OMAP device without a driver in your device manager. Update the device driver and you're good to go.
- I didn't know how to get the dd command to work on windows, so I also went the Hex editor route it it worked flawlessly
- The only snag I ran into was that it did not boot into my flashed CWM after doing an "adb reboot recovery" from the stock rom. It went back to the stock android recovery. From there I did "fastboot boot cwmrecovery.img" and installed my rom and gapps. After that initial boot, it rebooted into recovery just fine! It seems like a weird glitch (maybe just a one-off).
Cheers

techobrien said:
- Install the drivers with the device OFF but plugged in. You will have an OMAP device without a driver in your device manager. Update the device driver and you're good to go.
Click to expand...
Click to collapse
This is a critical step right here. This thread either should be linked on the 101 FAQ if it's not already or stickied.
a maguro wrote this.

techobrien said:
- The only snag I ran into was that it did not boot into my flashed CWM after doing an "adb reboot recovery" from the stock rom. It went back to the stock android recovery. From there I did "fastboot boot cwmrecovery.img" and installed my rom and gapps. After that initial boot, it rebooted into recovery just fine! It seems like a weird glitch (maybe just a one-off).
Cheers
Click to expand...
Click to collapse
Sounds like you are getting hit with the /system/recovery-from-boot.p file. When you boot into Android, this file checks to see if you have stock recovery...if not, it replaces it with stock recovery. You can rename, move, delete the file safely. It shouldn't exist in custom ROMs, which would explain why after installing a ROM and Gapps you were fine.
This is pretty cool. Nice find OP.

cupfulloflol said:
Sounds like you are getting hit with the /system/recovery-from-boot.p file. When you boot into Android, this file checks to see if you have stock recovery...if not, it replaces it with stock recovery. You can rename, move, delete the file safely. It shouldn't exist in custom ROMs, which would explain why after installing a ROM and Gapps you were fine.
This is pretty cool. Nice find OP.
Click to expand...
Click to collapse
This post thread have not been getting the attention it deserves..
Beamed from my Maguro.

cupfulloflol said:
Sounds like you are getting hit with the /system/recovery-from-boot.p file. When you boot into Android, this file checks to see if you have stock recovery...if not, it replaces it with stock recovery. You can rename, move, delete the file safely.
Click to expand...
Click to collapse
Good to know for next time round. The flimsy headphone ribbon cable is the bane of my existence and it seems like a somewhat common problem. I didn't think that the custom rom would touch the bootloader so I was confused, but /system/ makes sense. Thanks for the tip.

Just in case anybody was wondering, this method also worked for my Verizon GNex LTE. I also used a HEX editor.

Hi,
i'm thinking to use this method to unlock my Nexus' bootloader, in order to gain root privileges without wiping the memory.
This because i need to try and undelete files i have lost on my phone, to do this i need the root but i can't use the normal procedure that would wipe forever all the data i need to restore.
As i am new to this kind of operations, i never even rooted my Android phones, i wanted to ask if this procedure can fit my situation, and if there are any risks....
Thank you very much
EDIT: It worked perfectly!!
Thank you very much!!

Did anybody try it on MAGURO device? Does it require any change in the procedure?

Um... The op (and others) did it on a maguro? After all, the title says "on GT-I9250".

Isn't a i9250 a Maguro?
Beamed from my Grouper

Mod edit: removed quote of the OP.
Is WinXP really required for this process or will it work on newer versions of Windows ie Win8?

mielli1 said:
Is WinXP really required for this process or will it work on newer versions of Windows ie Win8?
Click to expand...
Click to collapse
Please do not quote the first post of threads when you reply.
As for your question, if you can get the driver to install on Windows 8, the program will work fine. The driver installs fine in Windows 7 by the way.
Don't forget to disable driver signature verification if you are trying to install drivers in Windows 8.

Windows 8 - stuck at installing drivers
beekay201 said:
This is a critical step right here. This thread either should be linked on the 101 FAQ if it's not already or stickied.
a maguro wrote this.
Click to expand...
Click to collapse
I have a Nexus with a broken volume up button, so am trying this method as a way of unlocking the bootloader and rooting my device.
When I plug the powered off device into the usb port, constantly get the sounds of a device being inserted, and then unplugged (two different beeps.) This continues until I unplug the phone.
Is this the step where I should get a "found new hardware" notification? It is not happening for me, and I'm wondering if this is Windows 8 related.
FYI - I have already disabled driver signature verification.

[TUTORIAL]How to setup SP_Flash_Tool_Linux (MTK/MediaTek Soc)

This works only on Linux 64-bit
DISCLAIMER: It is always risky to flash your mobile device. I do not and will not take any responsibility for bootloops and bricks.
Please check carefully that the ROM or recovery.img you want to flash is suitable for your specific device and for the sp_flash_tool. The firmware directory should neither contain meta-inf nor system folder, but something_with_a_scatter.txt and a system.img
Backup your phone before flashing!
Your phone's battery should be at least half charged (50 percent) before you start this.
I successfully ran these steps on my UMI Hammer with Linux Ubuntu 14.04 and 16.04. I do not have other devices or Linux derivates and do not plan to buy/install any.
CREDITS and a zillion thanks to Sergio Rivero for his excellent tutorial on mibqyyo.com!!!!
Also many thanks to N2K1 for giving me some more background information!
So here we go:
Step 1:
If you haven't done so before, install the Linux generic usb-drivers package:
Code:
sudo apt-get update
sudo apt install libusb-dev
Download SP Flash Tool Linux (latest version): http://mtk2000.ucoz.ru/load/soft/soft_mtk/sp_flash_tool/5-1-0-14 (Password to extract currently is mtk2000v3)
or here https://androidmtk.com/smart-phone-flash-tool
In case you haven't done before, install unrar:
Code:
sudo apt install unrar
Extract the downloaded file -> graphic file manager (e.g. Nautilus): double-click and extract. Terminal:
Code:
unrar x path_to_file
(from now on: please adapt paths to your own settings)
Move the new folder „sp_flash_tool“ to a directory of your choice.
Code:
mv /home/username/Downloads/sp_flash_tool /home/username/...
You might also need to install libqtwebkit4 (it just happened to me on Linux Ubuntu 16.04):
Code:
sudo apt install libqtwebkit4
[Only For Ubuntu 16.10 and newer]
Run
Code:
dpkg -x libpng12-0_1.2.54-1ubuntu1.1_amd64.deb /tmp/libpng2
cp /tmp/libpng2/lib/x86_64-linux-gnu/libpng12.so.0.54.0 lib
cd lib
ln -s libpng12.so.0.54.0 libpng12.so.0
These libraries are still required for the flash tool but have been removed from new Ubuntu versions.
Thanks @hanalinqu, @z3r0c00l_2k https://forum.xda-developers.com/showpost.php?p=73484473&postcount=216 and @opticyclic https://forum.xda-developers.com/showpost.php?p=81543495&postcount=285 for this information!
Step 2:
Change into the newly created directory:
Code:
cd /sp_flash_tool
We make one file executable by typing:
Code:
chmod +x flash_tool
In order to avoid running the flash_tool as root user, you need to add a standard user to the usergroup "dialout" (thanks to @egalus for this bit!)
Code:
sudo adduser username dialout
For Arch Linux:
Code:
gpasswd -a username uucp
and activate the membership immediately
Code:
newgrp - dialout
(Arch Linux):
Code:
newgrp - uucp
Step 3:
Now you can open the tool:
Code:
./flash_tool
or double-click on the flash_tool icon.
You can try at this stage if the flash tool connects to your phone:
In the user interface, choose tab „Download“. Hit "scatter-loading", navigate to a directory with a valid firmware for your device and choose the scatter-file.
For testing purposes uncheck "name" and check one of the smaller files in the list below (for example "logo")
Switch off your device. Hit the "Download" button in SP_Flash_Tool and connect your phone to the computer. Some devices require you to take off the battery for about 10 seconds, with others you need to press Vol+ or Vol- while plugging the cable into the phone. Please look up device-specific threads and try out different options.
If nothing happens at all, open a second terminal, run
Code:
dmesg | grep usb
and look out for a MediaTek entry. If there is none → did you install libusb-dev (Step 1?)
If the answer is yes, you might need to create a persistent udev rule for the MTK Preloader:
Code:
sudo gedit /etc/udev/rules.d/80-persistent-usb.rules
Add the following line to the file:
Code:
SUBSYSTEM=="usb", ACTION=="add", ATTR{idVendor}=="0e8d", ATTR{idProduct}=="*"
Save the file and exit.
Reload the usb-rules:
Code:
sudo service udev restart
Disconnect the usb data cable from the computer and the smartphone. Close the flash tool. Switch on your phone (fastboot mode will do). Repeat the first paragraph of Step 3.
If the tool connects, within a few seconds a red progress bar will appear. Unfortunately, in my case an error message came along with it:
S_BROM_CMD_JUMP_DA_FAIL (2035)
There is a connection, but also one more obstacle to overcome...
Step 4:
Now we come to the interesting part, which cost me 2 weeks of (futile) research and frustration. Finally I found Sergio Riveros tutorial on mibqyyo. Thanks to him again and again and again for this priceless piece of information
The “modemmanager” package integrated by default within Linux Ubuntu 14.04 and later is not compatible with the MTK Flash Tool for Linux
Click to expand...
Click to collapse
To put it in different words: The modem manager controls port /dev/ttyACM0 and disables the Flash Tool. So we blacklist it for the two MTK vendor IDs the flash tool uses:
Code:
sudo gedit /etc/udev/rules.d/20-mm-blacklist-mtk.rules
You insert these two lines:
Code:
ATTRS{idVendor}=="0e8d", ENV{ID_MM_DEVICE_IGNORE}="1"
ATTRS{idVendor}=="6000", ENV{ID_MM_DEVICE_IGNORE}="1"
Save the file, exit and restart udev:
Code:
sudo service udev restart
Switch your phone on (fastboot mode will suffice) and off again.
Step 5:
Code:
./flash_tool
or double-click on the flash_tool icon.
Now everything should run smoothly. In case you encounter
Code:
BROM ERROR : S_SECURITY_SF_CODE_FORMAT_FORBIDDEN (6012) , MSP ERROE CODE : 0x00
change the download agent to MTK_AllInOne_DA.bin (screenshot #4)
There are plenty of tutorials on the web for the further steps.
Happy flashing! When a green circle with a white checkmark appears, you are done. You can close the flash tool and disconnect your phone. For a clean start with a new ROM boot into recovery and wipe data/factory reset.

Kudos for the udev rules, I finally managed to root my phone and disable some vendor crap thanks to you!

Thanks, I'm glad to read that it worked for you as well

Great post!
Just wanted to say you saved me HOURS OR DAYS OR WEEKS of time on the modemmanager thing. I have Arch Linux, successfully ported over this tutorial, but I had no idea the modemmanager package was causing the issue. SP Flash Tool was the last frontier for using my Android devices on Linux. Thanks so much!

You are very welcome! Since it took me two weeks to find the cause for "S_BROM_Error [2035]" I wanted to spare other "victims" the experience

This is a very nice, HQ post. Keep up the good work.
But I would like to suggest two corrections:
1) The mv command is unnecessary. you don't have to copy the folder to the root directory to run it as root.
2) Please also add a final step to delete the udev rules so as to re-enable the modem manager after rooting.
Though most of the people who would be reading your thread would be knowledgeable linux users, they won't need these suggestions, but anyways, it would make your guide complete.

Thanks for your feedback @daltonfury42
1) Of course you don't need to move to move the folder to / .As I wrote, you can also use your /home/user directory. But you shouldn't keep it in "/Downloads" or "/tmp", since you might have deleted the folder by the next time you want to use the flash-tool.
Step 2), as you suggest it, is redundant on a private computer, because you blacklist the modemmanager for the flash-tool only, and for nothing else. SP_Flash_Tool uses different Vendor and Product IDs than MTP/USB/ADB/Fastboot mode, and these IDs are not related to your specific device. So the modem manager is up and running - even while you flash - on every other active (network-relevant) usb-port of your computer And it will be up and running on the usb-port you use for the flash-tool when you disconnect the phone and then plug in something else - or the same phone in a different mode... But due to the permanent
Code:
/etc/udev/rules.d/20-mm-blacklist-mtk.rules
entry the modem manager will be automatically blocked if you connect your phone to the SP_Flash_Tool a second time - no matter which port: no further preparations necessary
If you want to check it out, take a look the output of
Code:
dmesg | grep usb
connecting your phone "normally" and compare it with the same command -> output connecting your phone to the SP_Flash_Tool - and/or to the contents of the file "usb_setting.xml" in the SP_Flash_Tool directory My udev rule simply tells the modem manager to ignore two vendor IDs named in that file.
edit: if you "flash" your linux computer more often than your Android device, you should remember to backup the folder and the udev rules

Miss Montage said:
Thanks for your feedback @daltonfury42
1) Of course you don't need to move to move the folder to / .As I wrote, you can also use your /home/user directory. But you shouldn't keep it in "/Downloads" or "/tmp", since you might have deleted the folder by the next time you want to use the flash-tool.
Step 2), as you suggest it, is redundant on a private computer, because you blacklist the modemmanager for the flash-tool only, and for nothing else. SP_Flash_Tool uses different Vendor and Product IDs than MTP/USB/ADB/Fastboot mode, and these IDs are not related to your specific device. So the modem manager is up and running - even while you flash - on every other active (network-relevant) usb-port of your computer And it will be up and running on the usb-port you use for the flash-tool when you disconnect the phone and then plug in something else - or the same phone in a different mode... But due to the permanent
Code:
/etc/udev/rules.d/20-mm-blacklist-mtk.rules
entry the modem manager will be automatically blocked if you connect your phone to the SP_Flash_Tool a second time - no matter which port: no further preparations necessary
If you want to check it out, take a look the output of
Code:
dmesg | grep usb
connecting your phone "normally" and compare it with the same command -> output connecting your phone to the SP_Flash_Tool - and/or to the contents of the file "usb_setting.xml" in the SP_Flash_Tool directory My udev rule simply tells the modem manager to ignore two vendor IDs named in that file.
edit: if you "flash" your linux computer more often than your Android device, you should remember to backup the folder and the udev rules
Click to expand...
Click to collapse
@Miss Montage, very informative. Thankyou.

You're welcome - but please do not post full quotes

Hi. Thanks for the tutorial :good:
I'm getting "PMT changed" error with the right scatter when tried to flash bootimg/recovery only.

Where did you get the scatter file? Generally this error code means that the partition table is different to the one on your device. This should only be the case - occasionally - if you flash a complete firmware.
(Or replace Android through Ubuntu / vc. vs.)

Miss Montage said:
Where did you get the scatter file? Generally this error code means that the partition table is different to the one on your device. This should only be the case - here and then - if you flash a complete firmware.
(Or replace Android through Ubuntu / vc. vs.)
Click to expand...
Click to collapse
I know this error, so I am surprised
scatter is from my stock rom. Same i used to flash.

Hmm, dunno why that is. Can you compare the scatter.txt to the /proc/emmc file on your phone?
And at what stage do you get the error? Immediately after connecting or later?

Miss Montage said:
Hmm, dunno why that is. Can you compare the scatter.txt to the /proc/emmc file on your phone?
And at what stage do you get the error? Immediately after connecting or later?
Click to expand...
Click to collapse
Right now I remembered in windows long ago got the same problem.
This happens if I try to use flash sp tool new versions
In windows:
Working: v5.1352.01
Not Working: v5.1512.00.000
Click to expand...
Click to collapse

The sp_flash_tool_linux 5.1520..... worked perfect for me though... Have you tried an earlier version?

Miss Montage said:
The sp_flash_tool_linux 5.1520..... worked perfect for me though... Have you tried an earlier version?
Click to expand...
Click to collapse
SP_Flash_Tool_Linux_v5.1452.00.100 tested, same problem.
SP_Flash_Tool_Linux_v5.1436.00.100 also tested and same.
No older versions found

The version v5.1504.00.100 works on my 64-bit-system, too... But the error seems to be caused by something else. Have you checked the SP logfile?

Have you also tried the newest version? I just involuntarily re-flashed my UMI Hammer with it... Wanted to choose the twrp only, but too much multi-tasking leads to no good

Miss Montage said:
The 32bit-version v5.1504.00.100 works on my 64-bit-system, too... But the error seems to be caused by something else. Have you checked the SP logfile?
Click to expand...
Click to collapse
Tested and same.
Here logs

Hmm, I will compare these lines to a successful log:
08/13/15 23:57:01.942 BROM_DLL[6767][6774]: FlashTool_ReadPartitionInfo(0x7f7b840038a0,0x7f7b84013310,0x7f7b00000013): mutex: LOCK ... (mutex.cpp:151)
08/13/15 23:57:01.942 BROM_DLL[6767][6774]: FlashTool_ReadPartitionInfo(0x7f7b840038a0,0x7f7b84013310,0x7f7b00000013): mutex: UNLOCK. (mutex.cpp:166)
08/13/15 23:57:01.943 BROM_DLL[6767][6774]: FlashTool_Disconnect(0x840038A0): mutex: LOCK ... (mutex.cpp:151)
Click to expand...
Click to collapse

Reverting back to Fire OS from CM11

Hello All!
I decided to install CM 11 a few days ago and then thought I'd like to go back to Fire OS. I followed the instructions as much as I could from the thread on here to revert back but I have ran into a problem. I could only get 4.6.1 installed but obviously, 4.6.3 is out and my phone can see it's there to download (and it does (try to) download - every time I restart my phone). When the download finishes the phone says there is an error and it can't update but then I can search for the update and so on. I have tried doing it the way Amazon suggest from my PC but to no avail.
I can only assume that this has something to do with the fact I went from 4.6.3 to CM 11 and then back to 4.6.1 and the phones still sees itself has partially being on 4.6.3?
Any help is much appreciated!
Thanks

doing it the way Amazon suggest from my PC but to no avail
Click to expand...
Click to collapse
That means you downloaded the 4.6.3 BIN image and tried sideloading it via ADB?
If not, take a look at this (scroll down to the paragraph "Recovery / Sideload Factory Images")
I think OTA update is useless at this point but using the Amazon stock recovery is very reliable, I used it many times in the beginning for testing purposes.
Just give us some details when you encounter problems, e.g. driver missing when connected to PC, etc. ... and don't forget your backup for important apps & app settings.

I tried doing this before and the CMD does not show as any devices being connected. I have it in debugging mode and plugged it in but Windows did not see it even though the phone shows as being connected. Also, just in case I tried using the command you send and it just says "* cannot read 'update.bin' *".

You have the phone connected while booted up in Fire OS OR booted up in recovery mode like the guide suggests?
Sounds like you're missing ADB drivers / Windows failed to change the drivers when phone is connected in ADB recovery mode. Indicators:
• Windows did not "see" the phone
• The command line in CMD doesn't work without proper ADB configuration
If you boot up your phone in recovery mode / ADB mode, you will need additional ADB device drivers for your Windows system.
The regular (Amazon / Kindle) USB driver that is used when you connect your phone to the PC won't work, it's simply not the same method.
That's why your phone "disappears" as soon as you (re)boot into recovery / ADB sideload mode.
Open your "device manager" (assuming, you're using Windows as your main OS) and check for your device with missing drivers.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Try this tool (& driver) ADB, Fastboot and Drivers
Maybe you need to manually check for the "new" device and update the drivers:
Open the device manager while your phone is connected in recovery mode.
Look for its entry in the device list.
Remove it (Deinstall it).
Then "scan for hardware changes":
The device should appear in list the again, it will install the needed driver automatically (best case scenario)
or
you will have to update the device drivers manually:
You can even use (old) "Google USB drivers", I successfully tested google drivers from 2010 on Win 7 x64 with this phone in ADB mode.
If everything worked as planned, it should look like this: next to your device name, it will say "sideload":

It seems that on Windows 10 it works/looks different. I updated the driver that was suggested but I had another one which also needed updating which I have just done and appears to now let the cmd see the device properly and also allowing me to sideload.
Device manager does not see it as an Android device but as a Samsung device. Not sure why this is unless the device drivers used were Samsung ones but I guess that is irrelevant now. I will post my results once the update has finished.
Also, thanks for the help with this. Your information did help and with a bit of tweaking, it appears to have worked.

Thanks for mentioning so early that you use Windows 10, that makes it so much easier for me. :laugh:
Nah, but it looks like you will be good from here on out...
Btw. by sideloading the image, it will erase "everything" on your device, so you get clean system without leftovers, just like you hoped for.

Can you add the link for the thread you used to revert back from CM11 to FireOS?

paulalva05 said:
Can you add the link for the thread you used to revert back from CM11 to FireOS?
Click to expand...
Click to collapse
The link is actually in the first reply but I have put it below anyway!
http://forum.xda-developers.com/showpost.php?p=61271723&postcount=2

Bingo Bronson said:
You have the phone connected while booted up in Fire OS OR booted up in recovery mode like the guide suggests?
Sounds like you're missing ADB drivers / Windows failed to change the drivers when phone is connected in ADB recovery mode. Indicators:
• Windows did not "see" the phone
• The command line in CMD doesn't work without proper ADB configuration
If you boot up your phone in recovery mode / ADB mode, you will need additional ADB device drivers for your Windows system.
The regular (Amazon / Kindle) USB driver that is used when you connect your phone to the PC won't work, it's simply not the same method.
That's why your phone "disappears" as soon as you (re)boot into recovery / ADB sideload mode.
Open your "device manager" (assuming, you're using Windows as your main OS) and check for your device with missing drivers.
Try this tool (& driver) ADB, Fastboot and Drivers
Maybe you need to manually check for the "new" device and update the drivers:
Open the device manager while your phone is connected in recovery mode.
Look for its entry in the device list.
Remove it (Deinstall it).
Then "scan for hardware changes":
The device should appear in list the again, it will install the needed driver automatically (best case scenario)
or
you will have to update the device drivers manually:
You can even use (old) "Google USB drivers", I successfully tested google drivers from 2010 on Win 7 x64 with this phone in ADB mode.
If everything worked as planned, it should look like this: next to your device name, it will say "sideload":
Click to expand...
Click to collapse
Hi, thank you for the detailed instruction. My pc can recognize and show the name of my firephone, just like what you showed in the image. But when I type "adb sideload update.bin", it still says "cannot read update.bin" What can I do now? Thank you so much.

iHuyou said:
But when I type "adb sideload update.bin", it still says "cannot read update.bin" What can I do now? Thank you so much.
Click to expand...
Click to collapse
Validate the MD5 checksum, maybe your downloaded image is corrupted...

Is the update.bin file in a different directory?

Bingo Bronson said:
Validate the MD5 checksum maybe your downloaded image is corrupted...
Click to expand...
Click to collapse
Hi, Bingo Bronson, thank you for your reply. What I downloaded from the link in your original post is a WinRAR ZIP archive. When I open it, there are multiple file and folders in there. There is a file called boot.img, should I change its name to update.bin and sideload it? But it is only 8Mb. Can you give a little more detailed instruction? Thanks

iHuyou said:
[...] is a WinRAR ZIP archive. But it is only 8Mb. Can you give a little more detailed instruction? Thanks
Click to expand...
Click to collapse
Whoops, I think you took a wrong turn there somewhere, too many files, what to choose...!?!
edit: Slight misunderstanding, luckily iHuyou found the solution by himself. :victory:
This is the direct download link from Amazon for the latest GSM unlocked version: http://fire-phone-updates.s3.amazon...update-fire-phone-35.4.6.3_user_463001620.bin
An here is the direct download link from Amazon for the latest AT&T version: http://fire-phone-updates.s3.amazon...HC5/update-kindle-32.4.6.5_user_465000520.bin
I don't know which version you had installed, so just pick the link according to your initial Fire OS version. Reply again if you have further questions. :good:

Bingo Bronson said:
Whoops, I think you took a wrong turn there somewhere, too many files, what to choose...!?!
I don't know which version you had installed, so just pick the link according to your initial Fire OS version. Reply again if you have further questions. :good:
Click to expand...
Click to collapse
Thanks again, Bingo Bronson. I figured it out. The bin file has to be in the same directory as the adb file, otherwise adb cannot find the bin file therefore cannot read it. I have successfully sideloaded 4.6.5 following your post. Thank you!

Blank Screen amazon fire phone
Hello Guys i need help with my amazon fire phone, I tried to revert back from cm11 to stock rom (http://www.android.gs/downgrade-amazon-fire-phone-to-stock-fire-os-3-5/) using this site's method i got error sideloading from stock recovery then i tried it from safe strap recovery and it went successful but before sideloading update.bin from safestrap recovey i wiped and i did not know what options i selected but now my fone wont boot only black screen and when i connect it to pc it shows 3,4 partitions and says format, format... what went wrong ?

How To Guide [GUIDE] Change Splash screen for this phone!

NOTE: I am not responsible for any bricked devices. DO THIS AT YOUR OWN RISK!
Click to expand...
Click to collapse
I recently changed my splash screen logo from samsung to a custom one i made in pixlr. Its looks coool. A video is attached below.
REQUIREMENTS:
- ROOTED A32 4G
- usb c cable (to connect to pc)
- windows PC (for zipping and etc.)
- ADB installed on your pc. (For running shell commands) [OR YOU COULD USE SOME TERMINAL EMULATOR]
If your doing this on your phone just follow along, i included seperate commands.
STEPS:
1. Download attached up_param.bin (i extracted this from android 11 firmware. it shld work with fine with 12 they are same. Since downloading whole firmware takes alot of time)
2. Install 7zip if you already didn't from here.
3. Make a working directory anywhere
4. Use 7 zip to extract up_param.bin to a folder.
After extracting this is what you should see
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
These are all the images!
5. modify files as you like. (MAKE SURE THE DIMENSIONS ARE THE SAME. AND DO NOT REMOVE ANY IMAGE IT COULD BRICK)
NOTE: DO NOT TOUCH DOWNLOAD MODE IMAGES. if you f**k them up you will never be able to get into download mode again
You can replace boot_warning.jpg, logo.jpg (main file responsible logo), letter.jpg (the logo that shows for a split second), svb_orange.jpg (boot loader unlock warning)
6. select all images -> right click -> add to archive.
7. set it to tar.
8. set compression method to GNU.
This is what it should look like
9. Click on OK.
10. Now connect your A32 to the PC. (enable USB debugging)
11. Copy over the tar file that was generated by 7zip to anywhere. i am gonna assume we placed it in the internal storage (/sdcard/)
12. Run the following commands.
NOTE: I am editing the original thread since i checked in up param file of my new a13 fw and found new file. Its for if the battery temperature is too high. if you modify the up param from a11 fw and flash that it may not exist and the phone will boot loop if it wants to display the menu...
iM UPLOADING A13 stock up_param HERE FROM A325FXXU2CVK3.
Uploaded as up_param-a13.bin
adb shell (Phone users skip this.)
su
(Grant su permission if the popup comes up).
Then run
ls -l /dev/block/platform/****/by-name
After you get a long output. Search for up_param.
(We all have the same phone but just in case some people with diff samsung mtk phones come here).
now we just have to run 2 more commands and we are done!
Taking backups incase something goes wrong.
(People with different phones replace your up_param partition name here.)
dd if=/dev/block/mmcblk0p35 of=/sdcard/backup-param.bin
Now flashing our new modified up_param with new images
dd if=/sdcard/filename.tar of=/dev/block/mmcblk0p35
WE ARE DONE! now reboot and enjoy the new logo!

CREDITS:
- Orignal post: here.
Also video attached below

Captain_cookie_200 said:
I recently changed my splash screen logo from samsung to a custom one i made in pixlr. Its looks coool. A video is attached below.
REQUIREMENTS:
- ROOTED A32 4G
- usb c cable (to connect to pc)
- windows PC (for zipping and etc.)
- ADB installed on your pc. (For running shell commands) [OR YOU COULD USE SOME TERMINAL EMULATOR]
If your doing this on your phone just follow along, i included seperate commands.
STEPS:
1. Download attached up_param.bin (i extracted this from android 11 firmware. it shld work with fine with 12 they are same. Since downloading whole firmware takes alot of time)
2. Install 7zip if you already didn't from here.
3. Make a working directory anywhere
4. Use 7 zip to extract up_param.bin to a folder.
After extracting this is what you should see
View attachment 5775661
These are all the images!
5. modify files as you like. (MAKE SURE THE DIMENSIONS ARE THE SAME. AND DO NOT REMOVE ANY IMAGE IT COULD BRICK)
NOTE: DO NOT TOUCH DOWNLOAD MODE IMAGES. if you f**k them up you will never be able to get into download mode again
You can replace boot_warning.jpg, logo.jpg (main file responsible logo), letter.jpg (the logo that shows for a split second), svb_orange.jpg (boot loader unlock warning)
6. select all images -> right click -> add to archive.
View attachment 5775663
7. set it to tar.
8. set compression method to GNU.
This is what it should look like
View attachment 5775665
9. Click on OK.
10. Now connect your A32 to the PC. (enable USB debugging)
11. Copy over the tar file that was generated by 7zip to anywhere. i am gonna assume we placed it in the internal storage (/sdcard/)
12. Run the following commands.
adb shell (Phone users skip this.)
su
(Grant su permission if the popup comes up).
Then run
ls -l /dev/block/platform/****/by-name
After you get a long output. Search for up_param.
View attachment 5775673
(We all have the same phone but just in case some people with diff samsung mtk phones come here).
now we just have to run 2 more commands and we are done!
Taking backups incase something goes wrong.
(People with different phones replace your up_param partition name here.)
dd if=/dev/block/mmcblk0p35 of=/sdcard/backup-param.bin
Now flashing our new modified up_param with new images
dd if=/sdcard/filename.tar of=/dev/mmcblk0p35
WE ARE DONE! now reboot and enjoy the new logo!
Click to expand...
Click to collapse
Very good thanks

kilam9900 said:
Very good thanks
Click to expand...
Click to collapse
hehe your welcome. hope it works epikly for you. (if you do it)

Captain_cookie_200 said:
hehe your welcome. hope it works epikly for you. (if you do it)
Click to expand...
Click to collapse
I will do it but I am scare to f**k size so I will do it on PC

kilam9900 said:
I will do it but I am scare to f**k size so I will do it on PC
Click to expand...
Click to collapse
oh lmao. if you do end up breaking your up_param it would still boot fine. but downlaod mode would break until a proper up param file is flashed again.

Captain_cookie_200 said:
oh lmao. if you do end up breaking your up_param it would still boot fine. but downlaod mode would break until a proper up param file is flashed again.
Click to expand...
Click to collapse
I'm reassured

I recommend using dd oflag=direct,sync if=/sdcard/filename.tar of=/dev/block/mmcblk[...] otherwise you may get all sorts of problems, even a bricked phone, especially if you reboot straightaway after flashing. Inside Android all data transfers are cached, it's not the Download tool where everything is synchronous (or at least flushed before reboot).

uluruman said:
I recommend using dd oflag=direct,sync if=/sdcard/filename.tar of=/dev/block/mmcblk[...] otherwise you may get all sorts of problems, even a bricked phone, especially if you reboot straightaway after flashing. Inside Android all data transfers are cached, it's not the Download tool where everything is synchronous (or at least flushed before reboot).
Click to expand...
Click to collapse
i didnt have to deal with anything like that. i did multiple flashes atleast 15 flashes using dd to the up param partition and i did not brick my phone at all. worse you could get is a black screen while booting. and your download mode would not work. but its easy to get it back just flash the up param file again the one that was backed up. although thanks for the info. i did this using recovery. could also be done while booted into android itself

Captain_cookie_200 said:
i didnt have to deal with anything like that. i did multiple flashes atleast 15 flashes using dd to the up param partition and i did not brick my phone at all. worse you could get is a black screen while booting. and your download mode would not work. but its easy to get it back just flash the up param file again the one that was backed up. although thanks for the info. i did this using recovery. could also be done while booted into android itself
Click to expand...
Click to collapse
I ran into this problem when rebooted the phone using the "reboot" shell command right after the "dd". When rebooting from the UI all caches are flushed, of course, but the "reboot" command is a bit crude method I suppose (although in Linux it's always absolutely graceful). Anyway, the logo screen looked absolutely fine, and the system booted okay, but when I tried to enter Download I got the black screen and the boot loop, and no way to either enter Download, Recovery or boot the system. In fact the only thing that still worked was forced reboot (Power + Vol Down). I was able to get out of this situation by connecting the charger and holding Power + Vol Down to force the phone into the off state, then I connected it to the PC and tried entering the Download mode once again, and this time it worked although the graphics was all messed up.

uluruman said:
I ran into this problem when rebooted the phone using the "reboot" shell command right after the "dd". When rebooting from the UI all caches are flushed, of course, but the "reboot" command is a bit crude method I suppose (although in Linux it's always absolutely graceful). Anyway, the logo screen looked absolutely fine, and the system booted okay, but when I tried to enter Download I got the black screen and the boot loop, and no way to either enter Download, Recovery or boot the system. In fact the only thing that still worked was forced reboot (Power + Vol Down). I was able to get out of this situation by connecting the charger and holding Power + Vol Down to force the phone into the off state, then I connected it to the PC and tried entering the Download mode once again, and this time it worked although the graphics was all messed up.
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did you touch the download mode images in any way? i dont know why this happened for you. i guess i did press the reboot button instead of using the command. since i do it on first fw reflash and i flash a gsi immdiiately afterwards... download shouldnt have died like that tho. i messed with my down load images completely. i competely replaced them with diff new images that are diff sizes too. i dont know why this is happening for you. my download works fine. although it reverts to the old download image somehow once on downloading mode. for confirmations it does show my edited images.

Captain_cookie_200 said:
did you touch the download mode images in any way? i dont know why this happened for you. i guess i did press the reboot button instead of using the command. since i do it on first fw reflash and i flash a gsi immdiiately afterwards... download shouldnt have died like that tho. i messed with my down load images completely. i competely replaced them with diff new images that are diff sizes too. i dont know why this is happening for you. my download works fine. although it reverts to the old download image somehow once on downloading mode. for confirmations it does show my edited images.
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Click to collapse
I suppose your Download still worked fine because the up_param tar archive was complete and not corrupt, and even image files were normal and not chopped in the middle of the data stream. In my case it was the latter, when cache is not flushed the data stream is just cut, and such a simple program as Download obviously cannot handle broken files. The Download tool itself is kept in the separate "debugger" flash memory, I guess it has the default graphics too which can be displayed if no graphics is found in up_param.

uluruman said:
I suppose your Download still worked fine because the up_param tar archive was complete and not corrupt, and even image files were normal and not chopped in the middle of the data stream. In my case it was the latter, when cache is not flushed the data stream is just cut, and such a simple program as Download obviously cannot handle broken files.
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oh i see. thanks for telling about this. it would help people alot from preventing to brick their phone from bricking

Captain_cookie_200 said:
oh i see. thanks for telling about this. it would help people alot from preventing to brick their phone from bricking
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Click to collapse
Correction: 'dd oflag=direct,sync' does not work in Android shell, the working alternative is 'dd conv=fsync'

Captain_cookie_200 said:
I recently changed my splash screen logo from samsung to a custom one i made in pixlr. Its looks coool. A video is attached below.
REQUIREMENTS:
- ROOTED A32 4G
- usb c cable (to connect to pc)
- windows PC (for zipping and etc.)
- ADB installed on your pc. (For running shell commands) [OR YOU COULD USE SOME TERMINAL EMULATOR]
If your doing this on your phone just follow along, i included seperate commands.
STEPS:
1. Download attached up_param.bin (i extracted this from android 11 firmware. it shld work with fine with 12 they are same. Since downloading whole firmware takes alot of time)
2. Install 7zip if you already didn't from here.
3. Make a working directory anywhere
4. Use 7 zip to extract up_param.bin to a folder.
After extracting this is what you should see
View attachment 5775661
These are all the images!
5. modify files as you like. (MAKE SURE THE DIMENSIONS ARE THE SAME. AND DO NOT REMOVE ANY IMAGE IT COULD BRICK)
NOTE: DO NOT TOUCH DOWNLOAD MODE IMAGES. if you f**k them up you will never be able to get into download mode again
You can replace boot_warning.jpg, logo.jpg (main file responsible logo), letter.jpg (the logo that shows for a split second), svb_orange.jpg (boot loader unlock warning)
6. select all images -> right click -> add to archive.
View attachment 5775663
7. set it to tar.
8. set compression method to GNU.
This is what it should look like
View attachment 5775665
9. Click on OK.
10. Now connect your A32 to the PC. (enable USB debugging)
11. Copy over the tar file that was generated by 7zip to anywhere. i am gonna assume we placed it in the internal storage (/sdcard/)
12. Run the following commands.
NOTE: I am editing the original thread since i checked in up param file of my new a13 fw and found new file. Its for if the battery temperature is too high. if you modify the up param from a11 fw and flash that it may not exist and the phone will boot loop if it wants to display the menu...
iM UPLOADING A13 stock up_param HERE FROM A325FXXU2CVK3.
Uploaded as up_param-a13.bin
adb shell (Phone users skip this.)
su
(Grant su permission if the popup comes up).
Then run
ls -l /dev/block/platform/****/by-name
After you get a long output. Search for up_param.
View attachment 5775673
(We all have the same phone but just in case some people with diff samsung mtk phones come here).
now we just have to run 2 more commands and we are done!
Taking backups incase something goes wrong.
(People with different phones replace your up_param partition name here.)
dd if=/dev/block/mmcblk0p35 of=/sdcard/backup-param.bin
Now flashing our new modified up_param with new images
dd if=/sdcard/filename.tar of=/dev/block/mmcblk0p35
WE ARE DONE! now reboot and enjoy the new logo!
Click to expand...
Click to collapse
NOTE: I am editing the original thread since i checked in up param file of my new a13 fw and found new file. Its for if the battery temperature is too high. if you modify the up param from a11 fw and flash that it may not exist and the phone will boot loop if it wants to display the menu...
iM UPLOADING A13 stock up_param HERE FROM A325FXXU2CVK3.
Uploaded in orignal thread as up_param-a13.bin

I made it and works perfectly, thanks for the tutorial!!

ApiYoshi said:
I made it and works perfectly, thanks for the tutorial!!
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glad to hear thatt. and your welcome

how to apply this on snapdragon devices
they don't have up_parem.bin file ??

elswerky said:
how to apply this on snapdragon devices
they don't have up_parem.bin file ??
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they do? check inside bl file of your firmware. Or using the partition list command should show it

Captain_cookie_200 said:
they do? check inside bl file of your firmware. Or using the partition list command should show it
Click to expand...
Click to collapse
Bl file itself doesn't have up_parem.bin file
Unlike exynis devices which have it
And am.nit familiar with partition as you said if you can helping me
Talking about tab S6 w8th android 12 , OneUi 4.1