This was taken from a system dump of the OTA and made into a complete flashable rom. This is a good starting point for devs and for users that just want root. It does not include the bootloaders or modem. I've pulled the modem but I'm weary to flash it.
What's included:
SU installed
Busybox installed
Proper insecure kernel
Deodexed
DOWNLOAD
Here is the UCMG2 modem file that I pulled. This is just the modem.bin, it is not flashable!
PLEASE USE AT YOUR OWN RISK! I still have note tested it!
UCMG2 modem
enewman17 said:
I flashed this on both my S3's using dTmobilized and all is good.
The script will check the file integrity so if the checksums do not match it will abort.
As always use with caution.
Here is the complete UCDMG2 firmware minus recovery
This will update your phones firmware, bootloader, modem.... while retaining your custom recovery. Nice easy way to update without Odin.
rpm.mbn - Resources and Power Manager
sbl2.mbn - Part of Secondary Bootloader
sbl3.mbn - Part of Secondary Bootloader
aboot.mbn - AP Bootloader
tz.mbn - Trust Zone
NON-HLOS.bin - Modem / Radio
Credit to mnasledov for the flash script.
Simply flash in recovery.
http://d-h.st/m5t
Click to expand...
Click to collapse
Great job as always
Sent From My Galaxy S III SAMSUNG-SGH-I747 Running On Deadly Venom v6.1.7
Nice! Will users have to be on the DMG2 baseband for data, wifi, etc to work? That is the case for some updates, but not others. I don't know about this one.
loserskater said:
This was taken from a system dump of the OTA and made into a complete flashable rom. This is a good starting point for devs and for users that just want root. It does not include the bootloaders or modem. I've pulled the modem but I'm weary to flash it.
What's included:
SU installed
Busybox installed
Proper insecure kernel
Deodexed
DOWNLOAD
Click to expand...
Click to collapse
Would you be able to send me the modem file? All I've been able to get is a .bin.p file to patch from the previous modem, and I don't have an AT&T device to run the patch against.
Awesome question any noticeable difference between 4.1.1 to 4.1.2 besides modem for example multi window and that ???
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
crashpsycho said:
Awesome question any noticeable difference between 4.1.1 to 4.1.2 besides modem for example multi window and that ???
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
Click to expand...
Click to collapse
+1
Maybe it's just to early for feedback? I've been looking around some but haven't seen anyone post any definitive changes from 4.1.1 to 4.1.2.
upndwn4par said:
Nice! Will users have to be on the DMG2 baseband for data, wifi, etc to work? That is the case for some updates, but not others. I don't know about this one.
Click to expand...
Click to collapse
I have not tested that yet. I accidentally cleared my sdcard including my nandroid backup so I've been trying to get this up to the state my backup was.
If anybody has successfully flashed from LK3 please let us know!
crashpsycho said:
Awesome question any noticeable difference between 4.1.1 to 4.1.2 besides modem for example multi window and that ???
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
Click to expand...
Click to collapse
caspersfi said:
+1
Maybe it's just to early for feedback? I've been looking around some but haven't seen anyone post any definitive changes from 4.1.1 to 4.1.2.
Click to expand...
Click to collapse
Of course there's no way to actually tell so it may just be placebo but it feels terribly slow and almost grinds to a halt at some points. There's also many missing features and I have to touch the screen mulitple times for a response some times. Of course all of that is not true and if you've used the t-mobile port or the i747m builds then you'll get a pretty good idea as to what this offers. If you haven't then you should try it out and see how you like it.
dstruct2k said:
Would you be able to send me the modem file? All I've been able to get is a .bin.p file to patch from the previous modem, and I don't have an AT&T device to run the patch against.
Click to expand...
Click to collapse
Added to the OP!
loserskater said:
This was taken from a system dump of the OTA and made into a complete flashable rom. This is a good starting point for devs and for users that just want root. It does not include the bootloaders or modem. I've pulled the modem but I'm weary to flash it.
What's included:
SU installed
Busybox installed
Proper insecure kernel
Deodexed
DOWNLOAD
Here is the UCMG2 modem file that I pulled. This is just the modem.bin, it is not flashable!
PLEASE USE AT YOUR OWN RISK! I still have note tested it!
UCMG2 modem
Click to expand...
Click to collapse
This modem file seems overly large, what method did you use to pull it? The best way (from a device already running the new modem) is to run dd if=/dev/block/mmcblk0p7 of=/sdcard/modem.bin to get a modem.bin on your internal storage. You might need to adjust the output path depending on your filesystem layout.
EDIT: Never mind, yours is just padded to the full 60MB. It's a good rip. Uploading a flashable version now, you can find it in the modem thread in my sig.
crashpsycho said:
Awesome question any noticeable difference between 4.1.1 to 4.1.2 besides modem for example multi window and that ???
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
Click to expand...
Click to collapse
Yes, multi window it's there. Along with some AT&T apps. Still no Mobil Data option in task bar.
sent from my S3 Sammy Bean.
dstruct2k said:
This modem file seems overly large, what method did you use to pull it? The best way (from a device already running the new modem) is to run dd if=/dev/block/mmcblk0p7 of=/sdcard/modem.bin to get a modem.bin on your internal storage. You might need to adjust the output path depending on your filesystem layout.
EDIT: Never mind, yours is just padded to the full 60MB. It's a good rip. Uploading a flashable version now, you can find it in the modem thread in my sig.
Click to expand...
Click to collapse
That's the method I used. I was a little worried about the size, but I'm glad it works
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Where did you get the base?
Thanks! You saved me a lot of time by doing this! It's greatly appreciated.
Loserskater to the rescue again, donated some cash your way
check you're PM if you can bud
Great work.
I flashed your modem pull on top of the latest dTm and everything seems to be working. No discernable difference from uclem that I can tell.
Firmware update
I flashed this on both my S3's using dTmobilized and all is good.
The script will check the file integrity so if the checksums do not match it will abort.
As always use with caution.
Here is the complete UCDMG2 firmware minus recovery
This will update your phones firmware, bootloader, modem.... while retaining your custom recovery. Nice easy way to update without Odin.
rpm.mbn - Resources and Power Manager
sbl2.mbn - Part of Secondary Bootloader
sbl3.mbn - Part of Secondary Bootloader
aboot.mbn - AP Bootloader
tz.mbn - Trust Zone
NON-HLOS.bin - Modem / Radio
Credit to mnasledov for the flash script.
Simply flash in recovery.
http://d-h.st/m5t
enewman17 said:
I flashed this on both my S3's using dTmobilized and all is good.
The script will check the file integrity so if the checksums do not match it will abort.
As always use with caution.
Here is the complete UCDMG2 firmware minus recovery
This will update your phones firmware, bootloader, modem.... while retaining your custom recovery. Nice easy way to update without Odin.
rpm.mbn - Resources and Power Manager
sbl2.mbn - Part of Secondary Bootloader
sbl3.mbn - Part of Secondary Bootloader
aboot.mbn - AP Bootloader
tz.mbn - Trust Zone
NON-HLOS.bin - Modem / Radio
Credit to mnasledov for the flash script.
Simply flash in recovery.
http://d-h.st/m5t
Click to expand...
Click to collapse
Im odin back to stock 4.1.1 .....gonna download and take the leap
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
enewman17 said:
I flashed this on both my S3's using dTmobilized and all is good.
The script will check the file integrity so if the checksums do not match it will abort.
As always use with caution.
Here is the complete UCDMG2 firmware minus recovery
This will update your phones firmware, bootloader, modem.... while retaining your custom recovery. Nice easy way to update without Odin.
rpm.mbn - Resources and Power Manager
sbl2.mbn - Part of Secondary Bootloader
sbl3.mbn - Part of Secondary Bootloader
aboot.mbn - AP Bootloader
tz.mbn - Trust Zone
NON-HLOS.bin - Modem / Radio
Credit to mnasledov for the flash script.
Simply flash in recovery.
http://d-h.st/m5t
Click to expand...
Click to collapse
Nice Job i'm almost done with new Deadly Venom v7.0.0 AT&T 4.1.2 UCDMG2 I will add that so they can update to there bootloader and Modem Thanks to you and mnasledov :good:
Flashed.....so far so good but the android version is still 4.1.1......shouldn't it change to 4.1.2 or no?
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Chauleyboii said:
Flashed.....so far so good but the android version is still 4.1.1......shouldn't it change to 4.1.2 or no?
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
What Rom You Running?
Chauleyboii said:
Flashed.....so far so good but the android version is still 4.1.1......shouldn't it change to 4.1.2 or no?
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
No. The ROM itself is in the first post.
Sent from my SAMSUNG-SGH-I747 using xda premium
Related
Guide deleted....
Jelly bean ?
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Your warning indicates this is for " AT&T GS3 ONLY" but there are several references to Sprint throughout the instructions.
Thanks for the writeup though. :good:
tolli84 said:
Jelly bean ?
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
Yes... It will work with Jellybean. This method does not install a prerooted image tar. So it will root whatever Is on your phone without any regard. It simply installs custom recovery and root.
kirkgbr said:
Your warning indicates this is for " AT&T GS3 ONLY" but there are several references to Sprint throughout the instructions.
Thanks for the writeup though. :good:
Click to expand...
Click to collapse
Sorry, this is for the at&t galaxy s3. This guide was originally written for the Sprint but I replaced CWM 6.0.1.2 with 6.0.1.4 to make it compatible with the at&t. The rest is identical. I thought I had cleaned up the guide. I guess I missed a few references. I will clean it up after work tonight to get rid of any confusion. Thanks very much for the heads up...
Is this confirmed working? A buddy hat work upgraded his ATT S3 to JB and he wants root back.
Sent from my Galaxy Nexus using xda app-developers app
sthpaw01 said:
Is this confirmed working? A buddy hat work upgraded his ATT S3 to JB and he wants root back.
Sent from my Galaxy Nexus using xda app-developers app
Click to expand...
Click to collapse
Yes this is working.
Does this method trip the flash counter?
Skunk Ape1 said:
Yes this is working.
Click to expand...
Click to collapse
mattsternc said:
Does this method trip the flash counter?
Click to expand...
Click to collapse
Yes it does. But it's not an issue. Just run triangle away just before going back to stock and it will reset you back to zero.
See the instructions to unroot and return to stock.
http://forums.androidcentral.com/showthread.php?t=215018
Thanks man! Followed the guide on GalaxyS3Root.com after updating Jelly bean and it failed. This one works perfectly on my AT&T GS3! Cheers!
JWC59382 said:
Thanks man! Followed the guide on GalaxyS3Root.com after updating Jelly bean and it failed. This one works perfectly on my AT&T GS3! Cheers!
Click to expand...
Click to collapse
No problem... the at&t guys on Android Central have been using my guide to root their phones for quite some time now. So I know it works. Glad you were successful.
Anyone try this on a rogers GS 3?
Sent from my SGH-I747M using xda app-developers app
arasarn said:
Anyone try this on a rogers GS 3?
Sent from my SGH-I747M using xda app-developers app
Click to expand...
Click to collapse
I haven't heard but it should work on the Rogers I747. Let us know...
Any chance you could make a guide for mac users? Much thanks!
vancitygl said:
Any chance you could make a guide for mac users? Much thanks!
Click to expand...
Click to collapse
Sorry I don't have a Mac. I only know that you need a program called hiemdall. Don't even know if you use the same files. I can't in good conscience, put out a guide completely blind.
Skunk Ape1 said:
Don't even know if you use the same files.
Click to expand...
Click to collapse
Yes and no - you need to extract the individual files from the .tar image in order to use the image with Heimdall. Unfortunately, not having gone through the entire process myself in that fashion, I can't really comment on which files match up with which Heimdall options, though I may look more in detail into that at a later date.
No worries Skunk Ape1. I just haven't been able to find a guide for 4.1.1 on mac.
smelenchuk if you do please let me know your findings! Thanks man
RC great work here, worthy of a sticky, so Stuck and Thank you.
Okay, I've taken the time to tinker with Heimdall a bit to get the partition identifiers from my own phone (which matches up from the info from this old thread), and have put together the following, which seems to work for me. This was with Heimdall 1.4-rc1; I think earlier versions don't accept numeric identifiers.
You'd probably better have a plan on hand to get things back to normal if this doesn't work (I'm not responsible for your bricking your own device if this doesn't work).
You'll need to extract the .tar image before using this; if you're at a command line,
Code:
tar xf <image>.tar
should suffice to do that. You'll end up with the following files:
Code:
aboot.mbn
boot.img
cache.img.ext4
NON-HLOS.bin
recovery.img
rpm.mbn
sbl2.mbn
sbl3.mbn
system.img.ext4
tz.mbn
Afterwards, boot your phone into download mode (from a powered-down phone, Vol Down + Home + Power Button until you see the Samsung logo) and make sure you're completely ready and have backups and all before you run the following (I'm not going to be held responsible for you bricking your own phone and being unable to recover from it afterwards):
Code:
heimdall flash --1 NON-HLOS.bin --3 sbl2.mbn --4 sbl3.mbn --5 aboot.mbn --6 rpm.mbn --7 boot.img --8 tz.mbn --14 system.img.ext4 --17 cache.img.ext4 --18 recovery.img
You should be able to get away with flashing only some of those images instead of all of them (in particular, if you have a third party recovery from somewhere, you might want to omit the recovery image); that said, if you're only flashing some of the specified images as opposed to all of them, I'm almost certain it will trip the flash counter. (I don't know if flashing *everything* will trip the flash counter or not, though, seeing as I deliberately did not flash the recovery during my own test for ease of restoring my phone to its normal happy state.)
Already hit the thanks button once, but wanted to formally thank you for this super easy root/recovery guide! Less than 5 minutes and done! Thank you!
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
I'm pretty good when to comes to rooting, I just odin to stock and upgraded to
latest (MD5), but I didn't take into consideration that there's not a pre-rooted tar file out, I really hate to odin back to UVLC to root and then upgrade... anyone have any idea how to root it?
There's a rooted file already ..
Sent from my SGH-T999 using xda premium
re: root
Mr_Jay_jay said:
I'm pretty good when to comes to rooting, I just odin to stock and upgraded to
latest (MD5), but I didn't take into consideration that there's not a pre-rooted tar file out, I really hate to odin back to UVLC to root and then upgrade... anyone have any idea how to root it?
Click to expand...
Click to collapse
This new upgrade is pre-rooted.
No need to root it at all.
Here is the direct download link for the new Samsung Galaxy S3 T999 Official 4.1.2 stock rooted Jellybean rom:
- http://www.androidfilehost.com/?fid=22946563261203914
Just flash it using cwm or twrp like any other zipfile rom.
Good luck!
Misterjunky said:
This new upgrade is pre-rooted.
No need to root it at all.
Here is the direct download link for the new Samsung Galaxy S3 T999 Official 4.1.2 stock rooted Jellybean rom:
- http://www.androidfilehost.com/?fid=22946563261203914
Just flash it using cwm or twrp like any other zipfile rom.
Good luck!
Click to expand...
Click to collapse
That's the thing.. I'm pure stock.. I don't have a recovery, I tried to odin a recovery, but it wont stick since I'm not rooted...
re: sure way to root the first time.
Mr_Jay_jay said:
That's the thing.. I'm pure stock.. I don't have a recovery, I tried to odin a recovery, but it wont stick since I'm not rooted...
Click to expand...
Click to collapse
Here is a step by step guide:
Easy and sure way to root your phone - Here is s step by step guide:
After you have followed these instructions your phone will be in the same condition
as it was the day you have purchased it except with the benefit of being rooted.
Download the stock-rooted Samsung Galaxy S3 Jellybean v4.1.1 T999 firmware: http://www.androidfilehost.com/?fid=9390169635556426451
After downloading make a folder on your computer's desktop and unzip the
file using Winzip or 7zip so the .TAR file is in the new folder you just made.
Download and extract Odin into the same folder you made containing the TAR file
Here is the link for Odin: http://d-h.st/Q14
Download ODIN which is required for flashing the stock rooted firmware (a windows app)
Download the Odin Flash firmware for T999 Tmobile then copy it to the same folder as Odin
Run Odin by double clicking the Odin.exe within the same folder as the TAR file you extracted
Turn off your phone and boot into DOWNLOAD MODE (Volume Down + Home + Power Hold until phone powers up, then release and press Volume Up to enter Download Mode)
Once in Download Mode, connect the USB/Charger cable to the phone and plug into the USB port on your computer.
You should now see a COM** port listed toward the top-left of Odin (under ID:COM)
Click on the PDA button in the middle-right area of Odin.
Browse to and select the Firmware you downloaded (TAR file)
Make sure Auto-Reboot and F. Reset Time are the only options checked and that PDA is the only other thing checked.
TRIPLE CHECK your settings and that you have selected the correct firmware for your model phone and are using the correct options.
If you are using a laptop, make absolutely sure you are plugged in, or if on battery, that it is charged enough and will not go into sleep mode during flash.
Click Start to begin the flash. This will take a while, so be patient!
Once complete, in the top-left box in Odin, it will say PASS and the phone should have automatically rebooted.
You may unplug the phone and close Odin if you wish.
Wait at least 5-10 minutes for the system to boot the first time and then build its cache!
(It may seem to take a long time on first boot, this is normal so you must be very patient!!!)
Good Luck!
Misterjunky said:
This new upgrade is pre-rooted.
No need to root it at all.
Here is the direct download link for the new Samsung Galaxy S3 T999 Official 4.1.2 stock rooted Jellybean rom:
- http://www.androidfilehost.com/?fid=22946563261203914
Just flash it using cwm or twrp like any other zipfile rom.
Good luck!
Click to expand...
Click to collapse
Hello curious i used that file from that link but the update is good but the baseband version is still t999UVDLJC any idea how i can get onto the new baseband version. My build is new JZ054K.T999UVDMD5 but baseband is old still.
re: baseband
indnracn2 said:
Hello curious i used that file from that link but the update is good but the baseband version is still t999UVDLJC any idea how i can get onto the new baseband version. My build is new JZ054K.T999UVDMD5 but baseband is old still.
Click to expand...
Click to collapse
The reason is that Jody (the developer) removed the new RADIO/MODEM image
from the rom so everyone including those people who have AT&T Unlocked phones
can use the rom.
If you want the original baseband/modem/radio cwm/twrp flashable zipfile here
is the UVDMD5 Radio/Baseband Download Link - http://db.tt/RgrCGufl
Only flash this if you have a Samsung Galaxy S3 T999 device and you have Tmobile service.
You can root same way as all prevouse stock ROMs. Install custom recovery with Odin and then flash superuser in recovery.
Sent from my SGH-T999 using xda app-developers app
Except for one thing. After odin flashing recovery you cannot let the device restart. Everytime you boot up it checks for correct recovery and if its not there it rewrites it.
Sent from my SGH-T999 using xda premium
re: root
DocHoliday77 said:
Except for one thing. After odin flashing recovery you cannot let the device restart. Everytime you boot up it checks for correct recovery and if its not there it rewrites it.
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
That's one of the main reasons I always suggest NOT to odin flash the stock T999 4.1.2 tar rom
but instead flash the cwm/twrp T999 pre-rooted deoxidized 4.1.2 rom which Jody setup for us.
People should have been warned about what you said before they allowed the OTA update to
upgrade their phones unless they don't want root access and want their phone to be pure stock.
Misterjunky said:
That's one of the main reasons I always suggest NOT to odin flash the stock T999 4.1.2 tar rom
but instead flash the cwm/twrp T999 pre-rooted deoxidized 4.1.2 rom which Jody setup for us.
People should have been warned about what you said before they allowed the OTA update to
upgrade their phones unless they don't want root access and want their phone to be pure stock.
Click to expand...
Click to collapse
Its all been covered pretty thoroughly, and all folks need to do is read! I know its asking an awful lot for some.
I haven't looked at jovys but there are two files that cause the recovery rewrite, and if he didnt remove them his rom will do the same.
If I remember right they are:
Install-recovery.sh
Recovery-on-boot.p
The second is wrong im pretty sure, but its something similar. Check my firmware thread and it should be there.
Hope that helps.
Sent from my SGH-T999 using xda premium
Misterjunky said:
That's one of the main reasons I always suggest NOT to odin flash the stock T999 4.1.2 tar rom
but instead flash the cwm/twrp T999 pre-rooted deoxidized 4.1.2 rom which Jody setup for us.
People should have been warned about what you said before they allowed the OTA update to
upgrade their phones unless they don't want root access and want their phone to be pure stock.
Click to expand...
Click to collapse
Still need to Odin stock to get the updated bootloader/rpm/tz. Unless you want to flash them yourself. That's why everyone suggests root66.
re: root66
DocHoliday77 said:
Its all been covered pretty thoroughly, and all folks need to do is read! I know its asking an awful lot for some.
I haven't looked at jovys but there are two files that cause the recovery rewrite, and if he didnt remove them his rom will do the same.
If I remember right they are:
Install-recovery.sh
Recovery-on-boot.p
The second is wrong im pretty sure, but its something similar. Check my firmware thread and it should be there.
Hope that helps.
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
I was just looking in your "Firmware/OTAs T999(V) Official, Leaked & Root66 FW & OTA Updates" thread
and downloaded the "root66_TMO_T999UVDMD5.7z" which is the pre-rooted Odin flash 4.1.2 firmware.
The reason I downloaded it is that I just want to have a odin flash rooted backup of 4.1.2 in case I need it in the future.
I wanted to ask if this firmware includes the modem/radio in the TAR file?
If it does, what is the filename of the modem/radio file? (I need to remove it).
My phone is an Unlocked AT&T I747 Galaxy S3 which I am using with Tmobile service and
I do not want to flash the modem/radio since it will not work with my phone.
Thanks.
Misterjunky said:
I was just looking in your "Firmware/OTAs T999(V) Official, Leaked & Root66 FW & OTA Updates" thread
and downloaded the "root66_TMO_T999UVDMD5.7z" which is the pre-rooted Odin flash 4.1.2 firmware.
The reason I downloaded it is that I just want to have a odin flash rooted backup of 4.1.2 in case I need it in the future.
I wanted to ask if this firmware includes the modem/radio in the TAR file?
If it does, what is the filename of the modem/radio file? (I need to remove it).
My phone is an Unlocked AT&T I747 Galaxy S3 which I am using with Tmobile service and
I do not want to flash the modem/radio since it will not work with my phone.
Thanks.
Click to expand...
Click to collapse
Modem is NON-HLOS.bin. Can't remove it, because the md5 check will fail.
Maybe ask mrrobinson if he can give you any pointers on how to remove it correctly. The steps he uses to create root66 would likely work to remove the modem as well.
Do you have the same partition layout as us? If not, dont use any of the firmware. If so you can always flash it and then flash your correct radio after.
Sent from my SGH-T999 using xda premium
re: md5
Aerowinder said:
Modem is NON-HLOS.bin. Can't remove it, because the md5 check will fail.
Click to expand...
Click to collapse
What if I remove the .MD5 from the filename ?
I don't think that Odin requires the .MD5 extension, I know I have Odin flashed
roms a while back which did not have an MD5.
---------- Post added at 08:14 PM ---------- Previous post was at 08:07 PM ----------
DocHoliday77 said:
Maybe ask mrrobinson if he can give you any pointers on how to remove it correctly. The steps he uses to create root66 would likely work to remove the modem as well.
Do you have the same partition layout as us? If not, dont use any of the firmware. If so you can always flash it and then flash your correct radio after.
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
I am sure I have the same partition layout, I am using the cwm/twrp flashable zipfile of the pre-rooted UVDMD5 T999 4.1.2 rom.
Before I got the Unlocked AT&T Galaxy S3 I had the galaxy S2 which I used with AT&T network and flashed the
root66 Odin flash roms before and had no problems, but since I am with Tmobile now I need to remove the radio file.
Since I am with Tmobile now, I never odin flashed roms due to the fact that they all contain the radio file.
Mobile Odin will flash without the md5 extension. Cant remember for sure with pc odin. I may try it later tonight to see for sure. You can also deselect the modem when flashing via M.O. in case you didnt know, though
I am also pretty sure you have the same layout as the t999. I appreciate you taking the time to do it in a way that is safe and wont brick!
I do think you would be ok to flash the full fw though, just make sure you have a copy of the correct modem and flash it right after.
Ill let you know for sure about the md5 after I get home and try it out.
Sent from my SGH-T999 using xda premium
re: modem
DocHoliday77 said:
Mobile Odin will flash without the md5 extension. Cant remember for sure with pc odin. I may try it later tonight to see for sure. You can also deselect the modem when flashing via M.O. in case you didnt know, though
I am also pretty sure you have the same layout as the t999. I appreciate you taking the time to do it in a way that is safe and wont brick!
I do think you would be ok to flash the full fw though, just make sure you have a copy of the correct modem and flash it right after.
Ill let you know for sure about the md5 after I get home and try it out.
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
Thanks, I just wanted to save a few steps and not have to flash the AT&T stock modem if I don't have to.
Hey man, didnt want to leave you hanging. Im not going to get to try odining without the md5 tonight. Definitely tomorrow though. Just has got too late too fast and my eyes are crossing from lack of sleep!
Ill get on everything by early afternoon for sure.
Sorry if ive kept you waiting on me for anything. But I haven't forgotten!
Sent from my SGH-T999 using xda premium
This, for the most part, is not my work. What this is is @DocHoliday77 's port of the sprint SGS3 4.4.2 ROM, which I have repackaged into an Odin .tar.md5; the point being for those who would rather flash this via ODIN instead of twrp/cwm.
You can thank DocHoliday77 for his hard work here, all I did was edit the build.prop and repackage with multiboot. Download link below.
Included in this .tar.md5:
-System image, with build.prop edited to accurately reflect our device.
-multiboot 2.12 recovery image (for those who don't know, it's TWRP 2.7 with the added ability to boot other ROMs in a sandbox)
-KT747 boot image, which is included with the original port flashable zip.
YOU MUST HAVE AN OFFICIAL 4.3 BOOTLOADER / MODEM INSTALLED. THERE IS NO WAY TO CIRCUMVENT THIS.
Download: Stock rooted 4.4.2 TW
Nice
First too. Didn't even realize
Sent from my SGH-I317 using Tapatalk
Thanks:laugh:
Not going to need this but great work man!
Choice for a flash able zip?
Sent from my SAMSUNG-SGH-I747 using XDA Premium 4 mobile app
Duffman14 said:
Choice for a flash able zip?
Sent from my SAMSUNG-SGH-I747 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
There already is one here
http://forum.xda-developers.com/showthread.php?t=2749495
talkingmonkeys said:
There already is one here
http://forum.xda-developers.com/showthread.php?t=2749495
Click to expand...
Click to collapse
Ty sir
Sent from my SAMSUNG-SGH-I747 using XDA Premium 4 mobile app
You're all quite welcome. I may reupload sometime soon with boot loader / modem included to make it easier for people. (There would be two different versions, one with the at&t modem and one with the bell/telus/rogers one)
Can anyone confirm whether or not this is a daily driver?
n_alvarez2007 said:
Can anyone confirm whether or not this is a daily driver?
Click to expand...
Click to collapse
Aside from not being able to send MMS with WiFi on (SMS works fine) this should be fully capable of being a DD.
Use Handcent messaging app, set it as default and mms while Wi-Fi is active will work
Restl3ss said:
This, for the most part, is not my work. What this is is @DocHoliday77 's port of the sprint SGS3 4.4.2 ROM, which I have repackaged into an Odin .tar.md5; the point being for those who would rather flash this via ODIN instead of twrp/cwm.
You can thank DocHoliday77 for his hard work here, all I did was edit the build.prop and repackage with multiboot. Download link below.
Included in this .tar.md5:
-System image, with build.prop edited to accurately reflect our device.
-multiboot 2.12 recovery image (for those who don't know, it's TWRP 2.7 with the added ability to boot other ROMs in a sandbox)
-KT747 boot image, which is included with the original port flashable zip.
YOU MUST HAVE AN OFFICIAL 4.3 BOOTLOADER / MODEM INSTALLED. THERE IS NO WAY TO CIRCUMVENT THIS.
Download: Stock rooted 4.4.2 TW
Click to expand...
Click to collapse
I cant seem to get this to flash with odin..... STOCK_ROOTED_4.4.2_TW_I747.tar.md5 is invalid
Can I install on i747m like this?
Sent from my SGH-I747M using XDA Premium 4 mobile app
Confirmed, this is not working at the moment. The system image is broken and I'm not sure why, bear with me
chivas1311 said:
Can I install on i747m like this?
Sent from my SGH-I747M using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Not sure as I cant read your language, sorry. But one part says its LI1 and another says ND3. First, the bootloader/firmware version MUST be a 4.3 build.
Second, what is the ND3? Is that some sort of test build? Or did I miss something somewhere?
Restl3ss said:
Confirmed, this is not working at the moment. The system image is broken and I'm not sure why, bear with me
Click to expand...
Click to collapse
Does it fail at the md5 check?
Sent from my SGH-T999 using Tapatalk
DocHoliday77 said:
Not sure as I cant read your language, sorry. But one part says its LI1 and another says ND3. First, the bootloader/firmware version MUST be a 4.3 build.
Second, what is the ND3? Is that some sort of test build? Or did I miss something somewhere?
Does it fail at the md5 check?
Sent from my SGH-T999 using Tapatalk
Click to expand...
Click to collapse
It does yeah, but I tried it without the md5sum and it failed as well, just after nand write start. On the download here the md5 check fails because the binary is supposedly invalid.
The system image was made by running mkfs-yaffs2-x86 on the system folder from the original port zip, running unyaffs does unpack it, but something is definitely not right with this image, I tried using unpack-ext4 on windows which usually works on odin system images but it didn't on this one.
Making an odin flashable isnt a straight forward process for the S3 it seems. MrRobinson is the only one I know of off hand that has an effective process to do so. He only gives clues to his process in his op. Ive done one a long time ago, but I think what I had to do was take tar the system.img dumped directly from the device using the dd command.
If I remember right, it had to be done immediately after flashing, been too long though so I cant remember for certain.
So if I am recalling it correctly, flash the rom, factory reset, then while still in recovery, using either adb or the built in terminal emulator, use dd to dump the image to your sd card.
Sent from my SGH-T999 using Tapatalk
DocHoliday77 said:
Not sure as I cant read your language, sorry. But one part says its LI1 and another says ND3. First, the bootloader/firmware version MUST be a 4.3 build.
Second, what is the ND3? Is that some sort of test build? Or did I miss something somewhere?
Does it fail at the md5 check?
Sent from my SGH-T999 using Tapatalk
Click to expand...
Click to collapse
It's a Stock 4.3 bulid from Telcel, Mexico, in SamMobile says this:
In english:
Ok, thanks for the clarification on that. Once its confirmed working, you should be able to flash it just fine. If that baseband is not 4.3 though, you will likely have to update it as well.
For now though, you can always just flash the rom this was built from. Should get you exactly the same thing, only the method is different.
Sent from my SGH-T999 using Tapatalk
STOP!!! PLEASE READ!!! Before you flash this zip file in recovery, you MUST FIRST flash either the NDC tar(see below for link),
or the ND8 tar, in order to obtain the KK bootloader and modem. If you flash this directly over JellyBean bootloader, you WILL brick!!
Alright folks, here we go again. Just as the title says, this is the NDC 4.4.2 Kit Kat update for Boost/VM in flashable zip.
Stock, rooted, busybox, zipaligned, odex or deodex. That’s it. Pretty basic. More to come in the future, but this should be enough
to keep you busy for awhile. Enjoy!
Notes: PLEASE READ!
1. In order for this to work, you need to flash the NDC tar first! Flashing the tar will/should not wipe your data.
2. And yes, NDC tar does come with Knox, so if you flash the tar, you have Knox. And if you flash CWM via Odin to flash this,
it WILL trip Knox, thus voiding your warranty.
3. This MAY cause you to lose your modem, but not to fear, we got you covered.
Thanks:
Google, Samsung, XDA – For obvious reasons
@JustArchi – For the Kitchen
@Phil3759 - For your awesome recovery
@Agent4834 – For catching the tar ball in Kies
@Chainfire – SuperSU and everything else you do and continue to do. You’re a magician.
@CNexus – For being there to bounce ideas off of, keeping me out of trouble!
@tdunham - For being a great sounding board and resource! So glad you’re on the S5 now!
@moonknightus- - For the modem. Good looking out brother.
Download Links:
Stock Tar OP
Stock Odex
Stock Deodex
NDC Modem
Flashing Instructions: (After flashing the NDC tar)
1. Download the ROM of your choice to your phone.
2. Download the modem to your phone.
3. Flash your latest TWRP, CWM, Philz, recovery, whatever you are using through Odin.
I personally use Philz, exclusively. Found Here
4. Reboot to recovery, wipe cache/dalvik
5. Flash rom, takes a few minutes
6. Flash modem.
7. Reboot
8. Profit
Click to expand...
Click to collapse
Disclaimer: I am not responsible for whatever you do with your phone. Please flash at your own risk!
Issues:
1. Kills Modem - Solved, just flash the modem in the link!
2. Conflicts with the "MobileZone," whatever that is - Solved - See Post #2
3. This is an early run, so there may be hiccups. You tell me!
This is from jmatherly11, over at Android Forums, who found a good way to get rid of the "Samsung" title in the drop down, as well as some other stuff.
For those of you that are seeing "Samsung" in the pull down menu as well as the network type displaying "Samsung" there is a fix in the PlayStore, its called "Refresh Customization" by Samsung MNO Labs. This will factory reset your phone after you download select the first option called "Refresh Customization Opt1," if it is unsuccessful try "Opt2." This fixed my phone after the KitKat upgrade and if your like me and use Sensorly to map Sprint's network it will not correctly map the info because Sensorly thinks you on a network called "Samsung."
This app was designed for Samsung Galaxy devices ONLY running on Sprint's networks. If a Samsung device's initial customization settings has been lost due to the system upgrade to the KitKat platform then this is your fix. This also repairs the "My Account" app that displays "MobileZone."
Also my device is completely stock on 4.4 so for those of you that are rooted I have no idea if this will work.
His original post: Original Post
One More
Nice!
Sent from my ASUS Transformer Pad TF300T using Xparent Purple Tapatalk 2
jdsingle76 said:
Alright folks, here we go again. Just as the title says, this is the NDC 4.4.2 Kit Kat update for Boost/VM in flashable zip.
Stock, rooted, busybox, zipaligned, odex or deodex. That’s it. Pretty basic. More to come in the future, but this should be enough
to keep you busy for awhile. Enjoy!
Notes: PLEASE READ!
1. In order for this to work, you need to flash the NDC tar first! Flashing the tar will/should not wipe your data.
2. And yes, NDC tar does come with Knox, so if you flash the tar, you have Knox. And if you flash CWM via Odin to flash this,
it WILL trip Knox, thus voiding your warranty.
3. This MAY cause you to lose your modem, but not to fear, we got you covered.
Thanks:
Google, Samsung, XDA – For obvious reasons
@JustArchi – For the Kitchen
@Phil3759 - For your awesome recovery
@Agent4834 – For catching the tar ball in Kies
@Chainfire – SuperSU and everything else you do and continue to do. You’re a magician.
@CNexus – For being there to bounce ideas off of, keeping me out of trouble!
@tdunham - For being a great sounding board and resource! So glad you’re on the S5 now!
@moonknightus- - For the modem. Good looking out brother.
Download Links:
Stock Tar OP
Stock Odex
Stock Deodex
NDC Modem
Disclaimer: I am not responsible for whatever you do with your phone. Please flash at your own risk!
Issues:
1. Kills Modem - Solved, just flash the modem in the link!
2. Conflicts with the "MobileZone," whatever that is - Solved - See Post #2
3. This is an early run, so there may be hiccups. You tell me!
Click to expand...
Click to collapse
awesome work JD, I don't post a lot because I do a lot of reading and I find I do not usually have to post because if you do your research everything is covered. But this one has me concerned as it seems a little out of my league. I do not think I am a noob but, not far past. I have a galaxy s3 I rooted it myself and I'm running 4.3., I noticed you mentioned Odin and flashing my custom recovery, I am already running clockworkmod do I have to use Odin? Can't I just flash that car and then the zip using the custom recovery I already have? It's business as usual right? Just flash those items in the order and then the new modem and I'm good to go? And if I have to revert back to back up will I be able to do that? Will I be able to revert back to 4.3? Just a little nervous and thank you for all of your hard work and answering my question in advance. I love the work you guys do and I think it's awesome everyone in this community stick together and help each other. Anyways I will lay back in the bushes and patiently watch for a response!
Xanafuego said:
awesome work JD, I don't post a lot because I do a lot of reading and I find I do not usually have to post because if you do your research everything is covered. But this one has me concerned as it seems a little out of my league. I do not think I am a noob but, not far past. I have a galaxy s3 I rooted it myself and I'm running 4.3., I noticed you mentioned Odin and flashing my custom recovery, I am already running clockworkmod do I have to use Odin? Can't I just flash that car and then the zip using the custom recovery I already have? It's business as usual right? Just flash those items in the order and then the new modem and I'm good to go? And if I have to revert back to back up will I be able to do that? Will I be able to revert back to 4.3? Just a little nervous and thank you for all of your hard work and answering my question in advance. I love the work you guys do and I think it's awesome everyone in this community stick together and help each other. Anyways I will lay back in the bushes and patiently watch for a response!
Click to expand...
Click to collapse
Question 1: Do you have to use Odin?
Answer: You'll need to be on the ND8 or NDC bootloader for this to work. When he says you have to use Odin, he means for flashing the stock tar for either the Sprint ND8 or the Boost/Virgin NDC ROMs. The tar files can't be flashed from recovery and please don't try to use Mobile Odin, as it doesn't like ND8/NDC.
Question 2: Can you revert back to 4.3?
Answer: You can revert to 4.3 insomuch as using a 4.3 ROM. You can either flash a 4.3 zip from recovery or restore a CWM/TWRP/etc. backup . You will not be able to revert your modem or bootloader to anything prior to ND8 after flashing the ND8/NDC bootloader. It just doesn't work.
Hope that helps.
Hey thank you that was very helpful, so I will have to go to the library today and use Odin. . and flash stock tar for virgin. Very complicated, but with these instructions I can do it ... So I 100% cannot use mobile Odin..,. ? Thank you my friend. Just wish I could update now w/o PC. Cheers
Sent from my SPH-L710 using XDA Premium 4 mobile app
Xanafuego said:
Hey thank you that was very helpful, so I will have to go to the library today and use Odin. . and flash stock tar for virgin. Very complicated, but with these instructions I can do it ... So I 100% cannot use mobile Odin..,. ? Thank you my friend. Just wish I could update now w/o PC. Cheers
Sent from my SPH-L710 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I would not use mobile Odin to flash full tars. That's over 1.5gb you're trying to flash, and one thing goes wrong, you will probably brick. Good luck!
Sent from my SM-G900P using XDA Free mobile app
awesome work @jdsingle76 - absolutely love that you put these together for us off contract folks !! very cool of you to take the time - and oh so much appreciated !!!
I wanna try the stock rooted deodexed version
mudflap2.0 said:
I wanna try the stock rooted deodexed version
Click to expand...
Click to collapse
Lol....then try it
Sent from my SM-G900P using XDA Free mobile app
Edit. Please ignore.
Definitely try it - been on it for a few hours now and its great work - plus . I definitely think 4.4 is much smoother than 4.3 was - very happy ?☺
Sent from my SPH-L710 using Tapatalk 2
Im VM but already flashed ND8. Working perfect so far and I dont mind the sprint labels as I used to be a sprint user before. Will the NDC be any better for my phone?
Sent from my SPH-L710 using XDA Free mobile app
eurohunter said:
Im VM but already flashed ND8. Working perfect so far and I dont mind the sprint labels as I used to be a sprint user before. Will the NDC be any better for my phone?
Sent from my SPH-L710 using XDA Free mobile app
Click to expand...
Click to collapse
Most notice no change but you may have better reception with the NDC modem, no guarantees. They are about the same, just carrier specific. You can always flash back to ND8 tar if you do decide to try it, just fyi.
Sent from my SM-G900P using XDA Free mobile app
I'm with boost mobile and currently wicked x rom installed. Is it possible just flash ndc modem only?
jimmyyi said:
I'm with boost mobile and currently wicked x rom installed. Is it possible just flash ndc modem only?
Click to expand...
Click to collapse
The quote below is from the wicked x thread.... He would say yes.... But have a backup handy just in case....
wetbiker7 said:
Right now I'm running the ND8 bootloader, NDC Modem, and the newest Sprint PRL along with the proxy changes. I'm getting better radio reception not to mention the increase in download speed. It looks like I've found a good combination.
Sent from a Wicked S3 running Wicked-X.
Click to expand...
Click to collapse
Sent from a Wicked Virgin Mobile Samsung Galaxy S3 running KT747 Kernel on KITKAT Touchwiz.
Can anyone tell me if the 4.4.2 can be rooted? I rooted several phones but the boost galaxy s3 will not root for some reason. :banghead:
Sent from my SPH-L710 using XDA Free mobile app
Rodnelson23 said:
Can anyone tell me if the 4.4.2 can be rooted? I rooted several phones but the boost galaxy s3 will not root for some reason. :banghead:
Sent from my SPH-L710 using XDA Free mobile app
Click to expand...
Click to collapse
I had no problem. I just flashed supersu through recovery and done. That fails for you?
Kreatur3 said:
I had no problem. I just flashed supersu through recovery and done. That fails for you?
Click to expand...
Click to collapse
Can I ask if it was this SU zip : v1.99r4.zip ? I was going to flash that because I keep getting that I need to update binaries - I am using the play store version rite now -
Sent from my SPH-L710 using Tapatalk 2
I have a rooted S4 running GPE 5.0.1. Since updating about 2 weeks ago it seems my signal strength isn't as strong as it was with my old ROM (CarbonRom 4.4.4) and I'm experiencing complete signal dropouts from time to time.
This got me thinking about my modem. Does it need to be updated? WiFi is working fine. My last official OTA was from T-Mobile about a year ago when they took the phone to 4.2.2. My baseband is M919UVUAMDL and poking around various XDA sees forum threads discussing "NK2" and "NK4" modems. Tmo's website lists M919UVUFNK2 as the latest baseband so my modem is out of date? I looked for a Tmo version of the just "NK2" modem and didn't find anything that wasn't a full ROM install. Just want to update my modem and keep Lollipop 5.0.X Is there a modem update I should flash?
Any thoughts and help would be appreciated.
Ghoster013 said:
I have a rooted S4 running GPE 5.0.1. Since updating about 2 weeks ago it seems my signal strength isn't as strong as it was with my old ROM (CarbonRom 4.4.4) and I'm experiencing complete signal dropouts from time to time.
This got me thinking about my modem. Does it need to be updated? WiFi is working fine. My last official OTA was from T-Mobile about a year ago when they took the phone to 4.2.2. My baseband is M919UVUAMDL and poking around various XDA sees forum threads discussing "NK2" and "NK4" modems. Tmo's website lists M919UVUFNK2 as the latest baseband so my modem is out of date? I looked for a Tmo version of the just "NK2" modem and didn't find anything that wasn't a full ROM install. Just want to update my modem and keep Lollipop 5.0.X Is there a modem update I should flash?
Any thoughts and help would be appreciated.
Click to expand...
Click to collapse
At the moment I have not seen a flashable zip for nk2, Im on official cm12 android 5.0.2 and just updated my modem, here is what I did, I download the full firmware , extracted it with winrar, and used Odin 3.0.7 to flash the modem.bin and non-hlos.bin
Sent from my SGH-M919 using XDA Free mobile app
Correct me if something has changed; but doesn't flashing an up to date non-hlos still randomly cause complete signal drop on devices that are not running the updated bootloader that came with 4.4?
Or rather; at least until securestorage is disabled in build.prop
Also, you will most likely have to flash them 2x with odin.
First time uncheck the auto restart box, and manually power cycle back into download mode.
Second time leave the auto restart checked.
gurnted said:
Correct me if something has changed; but doesn't flashing an up to date non-hlos still randomly cause complete signal drop on devices that are not running the updated bootloader that came with 4.4?
Or rather; at least until securestorage is disabled in build.prop
Also, you will most likely have to flash them 2x with odin.
First time uncheck the auto restart box, and manually power cycle back into download mode.
Second time leave the auto restart checked.
Click to expand...
Click to collapse
So perhaps it would be better to odin the lastest official t-mobile ROM back onto the phone to update all the internals and the bootloader etc, then root again and re-install my preferred custom ROM of choice?
dpwguenther said:
At the moment I have not seen a flashable zip for nk2, Im on official cm12 android 5.0.2 and just updated my modem, here is what I did, I download the full firmware , extracted it with winrar, and used Odin 3.0.7 to flash the modem.bin and non-hlos.bin
Sent from my SGH-M919 using XDA Free mobile app
Click to expand...
Click to collapse
You should only flash NON-HLOS is you have the same bootloader as the NON-HLOS you are flashing
Ghoster013 said:
So perhaps it would be better to odin the lastest official t-mobile ROM back onto the phone to update all the internals and the bootloader etc, then root again and re-install my preferred custom ROM of choice?
Click to expand...
Click to collapse
That would be the best option, but if you decide to only flash the modem, only flash modem.bin
serio22 said:
You should only flash NON-HLOS is you have the same bootloader as the NON-HLOS you are flashing
That would be the best option, but if you decide to only flash the modem, only flash modem.bin
Click to expand...
Click to collapse
I flashes the non-hlos.bin on a different bootloader with no issues at all, that's the only reason why I suggested it
Sent from my SGH-M919 using XDA Free mobile app
dpwguenther said:
At the moment I have not seen a flashable zip for nk2, Im on official cm12 android 5.0.2 and just updated my modem, here is what I did, I download the full firmware , extracted it with winrar, and used Odin 3.0.7 to flash the modem.bin and non-hlos.bin
Sent from my SGH-M919 using XDA Free mobile app
Click to expand...
Click to collapse
Why does it matter which version of Odin we have to use? Specifically, why Odin 3.07?
Additionally, if modem.bin refers to the modem for the Samsung Galaxy S4 then what does non-hlos.bin refer to?
XDAUserWork said:
Why does it matter which version of Odin we have to use? Specifically, why Odin 3.07?
Additionally, if modem.bin refers to the modem for the Samsung Galaxy S4 then what does non-hlos.bin refer to?
Click to expand...
Click to collapse
Well, I say use v3.0.7 because that is the version that worked for me, your results may vary, also some say that the non-hlos.bin refers to a separate modem for lte only, others say it refers to the WiFi driver, now, you don't have to flash it of you feel it has no benefit to you, I only did because this phone is the first one I've used that has the non-hlos.bin,, so I flashed it.
Sent from my SGH-M919 using XDA Free mobile app
dpwguenther said:
Well, I say use v3.0.7 because that is the version that worked for me, your results may vary, also some say that the non-hlos.bin refers to a separate modem for lte only, others say it refers to the WiFi driver, now, you don't have to flash it of you feel it has no benefit to you, I only did because this phone is the first one I've used that has the non-hlos.bin,, so I flashed it.
Sent from my SGH-M919 using XDA Free mobile app
Click to expand...
Click to collapse
Since it is possible to flash the modem (via modem.bin) as well as flashing the lte modem/or WiFi driver (via non-hlos.bin) - then is it also possible to flash the bootloader itself on the Samsung Galaxy S4 (SGH-M919) if it is running Android 4.4.4 (M919UVUFNK2)? If so, how would someone accomplish doing this?
XDAUserWork said:
Since it is possible to flash the modem (via modem.bin) as well as flashing the lte modem/or WiFi driver (via non-hlos.bin) - then is it also possible to flash the bootloader itself on the Samsung Galaxy S4 (SGH-M919) if it is running Android 4.4.4 (M919UVUFNK2)? If so, how would someone accomplish doing this?
Click to expand...
Click to collapse
I'm pretty sure I can make a flashable zip for you, but in all honesty, I wouldn't recommend doing that, to reduce the risk of a brick and to keep money in your pocket, I would do a full backup and flash the latest stock update to update the bootloader
Sent from my SGH-M919 using XDA Free mobile app
dpwguenther said:
I'm pretty sure I can make a flashable zip for you, but in all honesty, I wouldn't recommend doing that, to reduce the risk of a brick and to keep money in your pocket, I would do a full backup and flash the latest stock update to update the bootloader
Sent from my SGH-M919 using XDA Free mobile app
Click to expand...
Click to collapse
Let me ask this: if it's possible to make a flashable zip to flash the bootloader to a higher version (like the bootloader from Android 4.4.4-M919UVUFNK2) then is it also possible to make a flashable zip to flash the bootloader to a lower version (like the bootloader from Android 4.2.2.-M919UVUAMDL)?
I believe I'm in the same boat. I tried out AICP ROM 5.0.2 and my signal dropped out most of the entire time and I could rarely send or receive calls/texts when it showed that I had signal. I now have restored my backup of AICP 4.4.4 and so far it seems to be working correctly. But a flashable zip would be highly appreciated if someone could do it. I would try myself but internet is extremely slow and I'm afraid I would make a mistake and brick phones other than mine.
XDAUserWork said:
Let me ask this: if it's possible to make a flashable zip to flash the bootloader to a higher version (like the bootloader from Android 4.4.4-M919UVUFNK2) then is it also possible to make a flashable zip to flash the bootloader to a lower version (like the bootloader from Android 4.2.2.-M919UVUAMDL)?
Click to expand...
Click to collapse
As I remember it from my GS3 days, once a Knox bootloader is implemented (I.e 4.3+) you can not downgrade to a non Knox bootloader (I.e 4.2-)
Sent from my SGH-M919 using XDA Free mobile app
---------- Post added at 01:30 PM ---------- Previous post was at 01:24 PM ----------
Ive also been doing some research on the flashable zip for bootloader, and it seems very difficult for me to make one