Develop Bugs

Can't flash any custom ROM

I was trying to flash defrost ROM but after the flash it just stucks at the HTC logo, I leaved it for about an half an hour but no difference. Then I restored my nandroid backup and it worked fine again. Then I tried flashing a few other Roms too, none of them work EXCEPT untouched and just-rooted sense ROMs. I tried both sense and non-sense based ROMs, same result. I've upgraded my radio once to which I think is the latest. I tried restoring an old nandroid backup which was native-htc 2.1 and flashing eclair there didn't help either. I ALWAYS did a full wipe before flashing.
It's an rooted amoled-desire.
What should I do?
Big thanks in advance, zlayaa
Sent from my HTC Desire using XDA App

try installing this rom its worked fine for me every time rom then radio then reboot.
http://forum.xda-developers.com/showthread.php?t=741661
What happens when a rom has finished installing (what does it say?) or does it not get that far?

Hello! Thanks for the tips, I first did a full wipe. Then I flashed DeLite through Recovery (Power + Rocker Down, then Recovery and Install from Zip in the black-green custom recovery screen). I got this output:
Installing: SCARD:FroyoDelite_1.1_Odexed.zip
Finding update package..
Opening update package..
Installing update..
Welcome to Froyo Delite 1.1!
Verifying current system..
Clearing /system..
Unpacking new files
Symlinks and permissions..
Installing busybox..
Patching boot image..
Install from sdcard complete
Click to expand...
Click to collapse
Then I flashed the radio file, got this output:
Installing SDCARD:Radio......
Finding update package..
Opening update package..
Installing update..
Extracting radio image..
Installation complete.
Reboot via menu to complete installation.
Install from sdcard complete.
Click to expand...
Click to collapse
After the flash I went back and hit restart, it completed the radio flashing and rebooted. Then it once again stuck at HTC logo for 20 minutes until I pulled the radio. I tried flashing OpenDesire with the latest Radio and the same result.

I am having the exact same problem. Have tried flashing many roms and radios while wiping before each flash and every one freezes at the white htc screen after reboot. Only thing that works is restoring my original nandroid backup. Any help would be appreciated!

bump
(how long time do you need to wait to be allowed to bump?)

try downloading rom manager from the market and try it that way, could be that your update.zip is screwed

I tried using the flash method in ROM Manager, no difference. I haven't renamed it to update.zip, I've always used flash zip file method in clockwork recovery. Does that make any difference?

Bump
Sent from my HTC Desire using XDA App

Hy all.
I'm experiencing the same kind of problem than yours, EXCEPT for ModacoCustomROMs : I successfully flashed MCR8 and then MCR9 ROM.
But, for any other Custom ROM, I get stuck in the HTC green logo screen, and never come to the animated boot screen, or, in some cases, I come to the animated boot screen, but enter in an infinite boot loop.
I discovered that I have two "bad blocks" in the /data partition, but do not know whether it could come from that (in recovery mode, I mount /data, and then, type the following command
Code:
adb shell dmesg|grep bad
and get the following message
Code:
[xxxxxxx]block 643 is bad
[xxxxxxx]block 727 is bad
I perhaps have also bad blocks in the boot partition, but do not know how to check ...

Hey! Thanks for the tip, I flashed the Modaco ROM and it worked fine! How do I check my system for the bad blocks?
I'm happy now though, I was mainly looking for a ROM which was de-odexed and had some simple mods. But it'd be interesting to know why this is happening!
EDIT: I missed that you described the commands, I'll try it and tell you the output
Sent from my HTC Desire using XDA App

I've now checked the phone with the command and I got no output, so I guess I don't have any bad blocks.
I've tried to flash MiUI but it failed too! I'd really like to get this to work so I'd appreciate all help, big as small; and because I'm fairly new to android so I'm not sure what info I should provide either, I understand that it can be very hard for you guys to debug this.
Thanks in advance. Zlayaa
Edit: I saw an option in ROM Manager, Fix permissions, and i tried it. After that I flashed miui and it worked!
Sent from my HTC Desire using XDA App

This might work for all of you
This is if you still want to run on Defrost.
WAIT, BEFORE YOU START, CREATE A GOLDCARD. IT IS VERY NECESSARY. THINGS WILL GO WRONG IF YOU DONT.
EDIT: YOU MUST BE ABLE TO BOOT GO TO THE BOOTLOADER MENU.
Firstly, download this file. http://dl.dropbox.com/u/13240777/Desire Downgrade.ZIP
Extract the files.
Run the win-down.bat file.
Follow on screen instructions.
After the process is completed, Head to the root of your SD card and check if there is a file named P99***IMG (FORGOT THE EXACT NAME BUT IT SHOULD BE SOMETHING LIKE THIS) there should be one.
Secondly, disconnect your phone and turn it off.
After that boot up your phone while pressing the volume down button and the power button.
The bootloader should be checking for files after awhile and once it found the file that is supposed to be in the root of your sd card, press the volume up button (NOT EXACTLY SURE, SHOULD BE THE ONE THAT SAYS YES AND CONTINUE)
It should be writing files to your phone. and replaces everything. E.G: HBOOT, RECOVERY,RADIO and such.
It should be writing files successfully and then it would ask you to reboot. Continue with the reboot and you should be having your Desire back to stock. Perfect.
PLEASE KEEP IN MIND THAT THERE ARE RISKS INVOLVED LIKE FAILURE OF WRITING TO THE HBOOT. PLEASE REMEMBER TO FOLLOW INSTRUCTIONS. MAINLY, DO NOT BLAME ME FOR ANYTHING THAT GOES WRONG.
FINALLY, YOU SHOULD BE READING EVERYTHING UP TO HERE AND THAT YOU MUST HAVE A GOLDCARD (A GOLD SD CARD)
Hope this helps you and please ask if you have further questions. PM me if the questions cannot be answered here. Good Luck

Big thanks! This seems to have fixed my problems!

[Q] Rooting - Which recovery ?

Hi everyone,
so i'm new in all the rooting stuff and have a couple of questions before i try it for the first time.
i learned that after using the unrevoked u get rooted phone + ClockworkMod. now what about that recovery? is it better than AmonRA ? which one should i choose? and is it possible to use unrevoked and get AmonRA instead of ClockworkMod ?
and if i flash official RUU does it give me stock ROM + no-root + no custom recovery ?
plzz help :c

Unrevoked can flash amonra for you.
I would suggest use clockwork for a while until you feel more comfortable with the whole process of rooting, flashing, modding etc
Clockwork is a perfectly fine recovery to use at first until you later require the extra benefits provided by amonra.
You can go back to stock by running an RUU, first NB!! check the rom your phone is running before you root and see if you can find that rom on shipped roms and download it. Also to consider: is your phone branded or network locked, if so and your exact rom that your phone is currently running isnt available on shipped roms i would suggest creating a gold card then.

dzumagos said:
Hi everyone,
so i'm new in all the rooting stuff and have a couple of questions before i try it for the first time.
i learned that after using the unrevoked u get rooted phone + ClockworkMod. now what about that recovery? is it better than AmonRA ? which one should i choose? and is it possible to use unrevoked and get AmonRA instead of ClockworkMod ?
and if i flash official RUU does it give me stock ROM + no-root + no custom recovery ?
plzz help :c
Click to expand...
Click to collapse
You can try both recoveries, they equally function well. Yes, you can use Amon-Ra recovery instead of ClockworkMod with unrEVOked.
To flash back to stock, you will need a Gold Card and you will lose root and therefore not be able to use any custom recoveries.

1)my phone is non-branded and not network locked. do i still need to create a goldcard in case if i wanted to install a RUU and go back to stock ? (if this helps to answer i have an SLCD and this is exactly my ROM right now, found here ofc - RUU_Bravo_Froyo_HTC_WWE_2.29.405.5_Radio_32.49.00. 32U_5.11.05.27_release)
2)how do i make unrevoked install AmonRA (what i mean here is it fairly easy e.g. just pasting amonra.img instead of clockwork.img somwhere during the process or does it involves some fancy commands) and what 'advanced functions' can it give me that clockworkmod cant ? [maybe some tutorial that i didnt see ?]
3)which new htc sense rom would u recommned ?
4)after i install custom ROM the regular apps will update normally (i mean in market just like on stock), right ?

dzumagos said:
1)my phone is non-branded and not network locked. do i still need to create a goldcard in case if i wanted to install a RUU and go back to stock ? (if this helps to answer i have an SLCD and this is exactly my ROM right now, found here ofc - RUU_Bravo_Froyo_HTC_WWE_2.29.405.5_Radio_32.49.00. 32U_5.11.05.27_release)
2)how do i make unrevoked install AmonRA (what i mean here is it fairly easy e.g. just pasting amonra.img instead of clockwork.img somwhere during the process or does it involves some fancy commands) and what 'advanced functions' can it give me that clockworkmod cant ? [maybe some tutorial that i didnt see ?]
3)which new htc sense rom would u recommned ?
4)after i install custom ROM the regular apps will update normally (i mean in market just like on stock), right ?
Click to expand...
Click to collapse
1) If you're sure you have always been unbranded, use the following RUU found here and execute it to revert back to stock
Note: HTC Sync must be installed too...
2) Make sure USB Debugging is on and then start UnrEVOked WITHOUT connecting your phone. (Right click > Run as Admin if on Windows Vista or 7) Then in UnrEVOked go to File > Custom Recovery and open the AmonRA recovery image file you downloaded. Then connect your phone and let UnrEVOked do it's stuff.
You can flash an alternative recovery with the latest versions of ROM Manager too: place the Amon-Ra recovery image to the root of your SD card, then open ROM Manager and select 'Flash Alternate Recovery'.
3) There are many great Sense ROMs, try them out for yourself and see what suits your needs the most (Hint: the most popular ROMs are normally shown on the first page of the Android Development section of the forum).
4) Yep, also, you will most likely get the newer Marketplace v2.26/v2.27 already incorporated into some of the custom ROMs too. You can also select an option within each app page within the Marketplace to have apps automatically update in the background when you connect to the Internet (although, some apps will still need to be updated manually).

And how do i check if my SDcard is good enough to be an ext partition for Apps2SD+ ?

You can use any standard/class of micro sd card for A2SD+
Simply create an ext partition (i use an ext3 partition) in ROM Manager of 512 MB and the remainder of the space will be dedicated to the FAT32 partition.
If you need to create an ext partition larger than 512 MB, use a Windows based partitioning tool or a Gparted live CD with Ububtu, for example.
Sent from my HTC Desire using XDA App

Yes, when u run stock ruu, you will be unroot and also ur recovery will be converted to stock
Sent from my HTC Desire using Tapatalk

ok, that would be about everything i had doubts about
thanks to everyone

Thinking about rooting

i got a US cellular HTC desire with 2.2
im thinking about rooting my phone.
i heard that the unrevoked method is the easiest to use..
i read a few guides on that.. seems pretty straight forward cant mess that up.
after i root i would like to flash a custom rom..
what is a good app or program to use to back up my phone? what are some good roms? what is the best way to flash a ROM.
i read the guides here and they confuse me as i read many ways to do this. just want the easiest way to do it and get it done right.

Try ClockworkMod ROM Manager
ROM Manager is really easy to use and it can also backup your ROM ...it can also help you browse/download other ROMs.

http://forum.xda-developers.com/showthread.php?t=1016084
Follow the link above...
I rooted for the first time the other day just following the instructions in the link.
The uploader has included video's and links on where to download everything you'll need.
Happy rooting...

zedmarcus said:
http://forum.xda-developers.com/showthread.php?t=1016084
Follow the link above...
I rooted for the first time the other day just following the instructions in the link.
The uploader has included video's and links on where to download everything you'll need.
Happy rooting...
Click to expand...
Click to collapse
i have hboot 1.06 so not sure what to do...
do i have to do steps 4 and 5?
my friend said this is how i should do it?http://theunlockr.com/2010/09/20/how-to-root-the-htc-desire-unrevoked-method/
i wanna do it but the right way and the easy so i dont brick my phone

With unrevoked you cannot root your phone yet. You have to use the alpharev x.
Swyped from Oxygen with Transparent XDA App

xxdesire5044XXX said:
i have hboot 1.06 so not sure what to do...
do i have to do steps 4 and 5?
my friend said this is how i should do it?http://theunlockr.com/2010/09/20/how-to-root-the-htc-desire-unrevoked-method/
i wanna do it but the right way and the easy so i dont brick my phone
Click to expand...
Click to collapse
I dunno about unrevoked working on that hboot but I know that revolutionary does. However that only gets you S-OFF, then you have to flash recovery (or you can have it flashed in the process), with which you may flash another ROM.
always remember to do a nandroid backup though!
Also, you having a CDMA desire makes things a bit tougher... for example you can't use the different Hboots from alpharev as they will brick your phone.. and don't quote me on this buy all ROMs may not work on it.

so i guess i wont root my phone... really dont wanna take a chance of bricking my phone. unless theres a very easy way to do it with a slim to none chance of error

so what can i do?

no it's absolutely safe for you to S-OFF.. so don't have to worry about that, just that there are less things available for the BravoC than the Bravo e.g. not all ROMs support BravoC (I know Cyanogenmod does)
Once you've S-OFF'd and flashed recovery (you are prompted whether you would like to flash recovery in the S-OFF process, select yes) you can just flash a custom ROM. Just always remember to do a nandroid backup before you flash anything!!!, and it's also good to do a full wipe before flashing, as you don't get crap from previous ROM (ofc. back it up before you wipe it lol)

MatDrOiD said:
With unrevoked you cannot root your phone yet. You have to use the alpharev x.
Swyped from Oxygen with Transparent XDA App
Click to expand...
Click to collapse
It looks like he's on froyo so he should be able to root using unrevoked fine, no?
[EDIT] oops I just noticed his hboot version, my bad
Sent from my CM7.1 Desire using XDA Premium App

timmaaa said:
It looks like he's on froyo so he should be able to root using unrevoked fine, no?
[EDIT] oops I just noticed his hboot version, my bad
Sent from my CM7.1 Desire using XDA Premium App
Click to expand...
Click to collapse
thats his hboot version because he has a BravoC, which has a different hboot version.. that's why I'm unsure whether unrevoked would work (I mean yes, it works on BravoC but I don't know what version/ hboot etc. so It'd be safer to S-OFF, flash recovery, then flash ROM, instead of rooting with unrevoked and flashing recovery through that... get what I mean?)

is there a step by step guide for that?

download revolutionary, turn on USB debugging on your phone, plug it in via USB and run revolutionary (following the process on their sit, all it is, is entering the beta key which is given to you, after that everything is done for you)
During the process, you are prompted whether you wish to install clockworkmod recovery, choose yes (unless you would like to install a better recovery choose no, and I'll continue the guide for that )
If you chose yes to flash recovery while using revolutionary, then skip this step, and any of the lime coloured writing, if you chose no, then follow on and ignore any orange coloured writing.
-------------------------------------------------------------------------------
Download this recovery, and put it in c:\
Download the attached fastboot.zip, and unpack it into c:\
Open cmd and type:
Code:
cd\
fastboot erase recovery
fastboot flash recovery c:\recovery-RA-desire-v2.0.0.img
fastboot oem gencheckpt
Note: the last command will boot you into recovery
-------------------------------------------------------------------------------
Whether you chose to flash clockworkmod recovery in the S-OFF'ing process, or you flashed the Ra Desire recovery in the process I told you about, either way, you should now have a functioning recovery.
>From here, you need to make a nandroid backup (from backup & restore) of your stock, unrooted ROM.
>Once you've got the backup if you're in clockworkmod go to mounts and storage, format boot, format system, format userdata, format cache, go to advanced settings and format dalvic cache.
>If you're in Ra Desire, go to wipe, and select wipe all user data.
>Once you've backed up, and wiped your phone, proceed to install a ROM of your choice from the SD-card. If you are using clockworkmod, choose the install zip from sdcard, flash zip from sd-card, then choose a ROM you downloaded.
>If you're in Ra Desire, go to flash zip from sd-card and install the ROM
Hope that helped you, and hope it's not too confusing for you with all the colour coding and stuff lol

sounds pretty easy.. how do i go bout flashing a rom and what is a good rom that will work with my phone?
on the backup goto back and restore and select back up?
how do i restore once i have a new rom on my phone?
nothing is deleted from my phone till i flash?

xxdesire5044XXX said:
sounds pretty easy.. how do i go bout flashing a rom and what is a good rom that will work with my phone?
on the backup goto back and restore and select back up?
how do i restore once i have a new rom on my phone?
nothing is deleted from my phone till i flash?
Click to expand...
Click to collapse
yes, you just select backup and it backs itself up.
If you would like to restore, then you do a full wipe, go to backup and restore, select restore and choose which backup you would like to restore
no, nothing is deleted until you flash
to flash a ROM, like I said in the guide:
>Once you've backed up, and wiped your phone, proceed to install a ROM of your choice from the SD-card. If you are using clockworkmod, choose the install zip from sdcard, flash zip from sd-card, then choose a ROM you downloaded.
>If you're in Ra Desire, go to flash zip from sd-card and install the ROM
Click to expand...
Click to collapse
when you select that option, it will take you into a menu with everything in your sd-card, you just have to find where you put the ROM you want, and select it with the trackpad, it will flash itself, then reboot.
This will work on your phone. I'm 110% Sure http://www.cyanogenmod.com/devices/htc-desire-cdma

so i back up my phone before i flash and after the flash do i restore to get everything back to how it was but with the new rom?

xxdesire5044XXX said:
so i back up my phone before i flash and after the flash do i restore to get everything back to how it was but with the new rom?
Click to expand...
Click to collapse
nonnoo you don't restore after flashing.. When you flash a different ROM, you flash a completely different version of Android, that developers have changed/modded. You perform a backup in order to be able to go BACK to your old ROM, if you don't like your new one, or if something goes wrong with it. You only restore when you want to go back to your previous ROM.

bortak said:
nonnoo you don't restore after flashing.. When you flash a different ROM, you flash a completely different version of Android, that developers have changed/modded. You perform a backup in order to be able to go BACK to your old ROM, if you don't like your new one, or if something goes wrong with it. You only restore when you want to go back to your previous ROM.
Click to expand...
Click to collapse
is there a way to copy all my messages and apps and stuff like that?
i know some roms dont come with the google apps how do i get those?
what is the best rom out of those three? there any pics of how they look?

very right I almost forgot about the google apps.
cyanogenmod doesn't come with them, download this and flash it in the same way you would the ROM (WITHOUT WIPING ANYTHING!!) http://wiki.cyanogenmod.com/index.php?title=Latest_Version/Google_Apps
You can usually find screenshots of most ROMs.. so it's just about doing some research.
and you can use an app called sms backup+ from the market.
I'd suggest backing up your contacts too! or moving them to the sim card

ok thank you sooo much for your help ill pm you if i have any questions

Going from one rom to another help...

Hi
I have purchased a HTC Desire HD and it is running MoDaCo Custom Rom r3
Can I install "Android Revolution HD™ 5.2.5" without downgrading?
The software number is 1.72.405.3
Kernel - 2.6.32.21- g3d0aaff
Thanks in advance

yes,you can...through recovery

Hi Mate
Thanks for the reply
I have never rooted a phone so can you please explain what you mean by recovery?
Is it a case of downloading the zip file and transferring this over to the SD card then booting the phone into recovery mode via vol+power button and selecting an option in there?

romeospadre said:
Hi Mate
Thanks for the reply
I have never rooted a phone so can you please explain what you mean by recovery?
Is it a case of downloading the zip file and transferring this over to the SD card then booting the phone into recovery mode via vol+power button and selecting an option in there?
Click to expand...
Click to collapse
Yes. Do a backup (nandroid) in recovery and do a complete whipe and then flash the new ROM you want. Be sure to read all the steps in the ROM install guide.

You need to root your device in order to perform activity or processes that otherwise cannot be done. It basically means, sort of like "hacking" the device so that you can do anything with it. (eg modifying system data)
You have to downgrade your device to 1.32xxxxx so that you can use Visionary app to root your device. Here is your guide: http://forum.xda-developers.com/showthread.php?t=964996
You must have S-OFF first to install recovery image.
Cheers.

I thought if it already had a custom rom it would be rooted already?
See if you have an app caled rom manager as you should be able to go through that.
Have a look in mikes thread, read everything!
google search etc... I did 4-5 hours reading before fiddling to make sure I understood what I was doing and in which order.

I think superstick1 misread the OP. Phone already has a custom ROM as stated by the OP.

Thanks for the replys, the is already rooted so I have placed the image on my SD card and installed it that way, i thought id messed up as the HTC white screen on boot stayed that way for a few minutes before giving me the setup.
Pleased with it, now hoping to customise it, any add ons recommended?
Cheers

HTC G2 White Screen with Andromadus ROM 1.1.2

Hi All, let me start with a warning…
total Android n00b here, doing his first ROM flash on a newly rooted T-Mobile G2. I’ve read and searched a bit in the forum threads to see if I could solve this on my own, but I do need help.
VISION PVT SHIP S-OFF
HBOOT - 0.82.0000 (PC1010000)
MICROP - 0425
RADIO - 26.02.01.15_M2
eMMC - boot
Aug 20 2010, 16:51:01
This is from using the instructions in Strawmetal’s PDF guide to Downgrading from Gingerbread to Froyo and Root. I am working with a G2 phone that was set to Factory Reset before rooting, so there is no user data to backup or worry about.
1. I downloaded the Andromadus Mimicry 1.1.2 ROM image, and verified the md5 checksum on my sdcard using the AFV Legacy application. The Gapps image also was verified as well.
2. Using ROM Manager 5.0.0.8 from the Google Market, I ran Clockwork Recovery to install the Andromadus image. I left all settings on defaults and the installer ran fine.
3. When it restarted, I was left stuck at the white HTC screen for ages… the longest I left it was 20 mins. After that, I pulled the battery and restarted. Same white HTC screen.
4. I tried using Volume (+) key and Power On to get back to Clockwork Recovery, but the phone vibrated (buzzed) 3x times quickly, and the Power LED lamp pulsed an amber color. Again, yank battery, restart, same white HTC screen.
5. finally I decided to read more of the help for adb, and found the command “adb reboot-bootloader”. This let me get into the default Recovery mode, and it proceeded to find the PC10IMG.zip I still had on the sdcard from doing the Froyo downgrade. Recovery checked it out, ran it and restored the stock Froyo image and my phone did a proper restart. WHEW.
After that, I had to run adb to install the hboot recovery image file, and the busybox checksums were valid according to Strawmetal’s PDF instructions to get permanent root back after restoring the stock Froyo image.
I have done this process about 4 times, and am really good at typing inside adb now
But I’m lost…
-did I pick a ROM that doesn’t work with the G2? Other posters to the forum thread appear to be using the HTC Vision or G2.
-is ROM Manager not a good way to install a ROM?
-when I tried to get back into Recovery, what do the 3x buzzes/amber power LED mean?
-I never got to install the Gapps image; was I supposed to install that first, then the ROM image?
I imagine I did something wrong (duh!), but I can’t spot it. If someone can help me through this, I’d appreciate some advice very much.
thanks!

Rather than clockwork, use 4EXT recovery, much better for our device. ROM manager and clockwork have grown very iffy over the past year. Don't use rom manager to install a rom, download the zip yourself and manually install it in recovery.
Next you need to find the "superwipe+ext4.zip" floating around here, it is indispensable for FULLY wiping your phone when switching roms.
Mimicry works fine on the G2, in fact everything (except a few sense roms that need a Desire Z hboot) in the development section runs fine on the G2.
So....get the ROM, GApps for that ROM, the Superwipe zip (you will flash this right before you begin flashing the rom) on your SD card and make sure you are using 4EXT recovery (find the link in the dev section).
Make sure before you do ANYTHING you make a Nandroid backup (using your recovery).

Your issue is actually addressed in the Mimicry OP, please read it first. That said, the problem is almost certainly because you're coming from GB without a full wipe. You can use 4ext to repartiton/wipe all, or you can use superwipe+ext4 as mentioned by Nospin.
Sent from my HTC Vision using xda premium

Hi Nospin,
Thank you very much for your suggestions!
I will revise my root and remove Clockwork, and switch to 4EXT instead.
I appreciate the idea of "superwipe"; I will look for that as well today.
If I understand everything right...
-replace CWM with 4EXT
-place superwipe.zip, Gapps.zip and the Mimicry ROM.zip on the top level of the sdcard first.
-reboot the phone and run 4EXT recovery
-select superwipe to run first, then the ROM and then Gapps
-then restart the phone
When I used CWM before to install the ROM, it rebooted on its own before I could install Gapps. Will 4EXT let me do each install right after each other or do I have to return to 4EXT for each separate install?
regards,
motionmonk
Nospin said:
Rather than clockwork, use 4EXT recovery, much better for our device. ROM manager and clockwork have grown very iffy over the past year. Don't use rom manager to install a rom, download the zip yourself and manually install it in recovery.
Next you need to find the "superwipe+ext4.zip" floating around here, it is indispensable for FULLY wiping your phone when switching roms.
Mimicry works fine on the G2, in fact everything (except a few sense roms that need a Desire Z hboot) in the development section runs fine on the G2.
So....get the ROM, GApps for that ROM, the Superwipe zip (you will flash this right before you begin flashing the rom) on your SD card and make sure you are using 4EXT recovery (find the link in the dev section).
Make sure before you do ANYTHING you make a Nandroid backup (using your recovery).
Click to expand...
Click to collapse

Hi blk_jack,
I went back to the Mimicry page and re-read the FAQ section.
I think what I got out of it the first time was that if the ROM flash failed, it could be a corrupt ROM image. I will definitely use 4EXT to repartition before I try again with a ROM flash.
I guess I am still getting used to the terms for everything; can 4EXT do the nandroid backup? or is there a better process for setting that up?
thank you!
motionmonk
blk_jack said:
Your issue is actually addressed in the Mimicry OP, please read it first. That said, the problem is almost certainly because you're coming from GB without a full wipe. You can use 4ext to repartiton/wipe all, or you can use superwipe+ext4 as mentioned by Nospin.
Sent from my HTC Vision using xda premium
Click to expand...
Click to collapse

Yes, you should be able to flash the rom and then GApps without rebooting. Give me a few and I will send you a PM with a few links....

Shot you a PM.

Thanks! I'll check it out :good:
Nospin said:
Shot you a PM.
Click to expand...
Click to collapse

Update-not working
Ok...
I re-flashed back to stock Froyo, and did a permanent root.
Installed 4ext Recovery (instead of Clockwork), and got a copy of SuperwipeG2+ext4;
I copied new checksum'd copies of Mimicry 1.1.2 ROM and GApps to my sdcard.
Booted into 4ext Recovery and installed from .zip the SuperwipeG2+ext4 file.
System, data and cache are all converted to ext4 partitions.
Wiped the system and data and cache partitions.
Installed from inside Recovery the Mimicry ROM and then the GApps archives.
No errors reported.
Upon reboot, I still get the white HTC screen. UGH.
I've left it on in that state for 30 mins... I had to yank the battery after that in shame...
I have tried to make sure that I read up on background steps, and I feel I do understand the overall process, but something is still getting in the way. I am doing this as I mentioned in an earlier post on a factory reset G2 with a clean erased SD card (has the stock Froyo image, Andromadus Mimicry ROM and GApps only). There is no SIM card installed either, wifi is off (to avoid OTA upgrade requests).
Are there other things I can try, or info I can supply that would help? I think I'm so close to getting this done... I must be overlooking something obvious.

I run that by rom along with Cm9 beta..... Try adding that to your boot process. Just Cm9 beta..... Other than version of crash.... That's just what I have experienced
Sent from my HTC Vision using xda premium

Hi amogil,
Just to be sure I understand, are you saying you are swapping between Andromadus and CM9 beta on your phone?
Did you flash CM9 first? and then Andromadus?
or just carrying the CM9 beta image and running Andromadus?
Sorry, I'm all sorts of confused here lol
thanks
amogil said:
I run that by rom along with Cm9 beta..... Try adding that to your boot process. Just Cm9 beta..... Other than version of crash.... That's just what I have experienced
Sent from my HTC Vision using xda premium
Click to expand...
Click to collapse

Ugh....it's frustrating isn't it?
Can you boot into any other rom? For example if you downloaded CM7.2? If you don't have any problems we can eliminate some possibilities.....
I had a similar problem booting into Mimicry my first time, in that I could get past the white HTC screen but after that my screen would just go black. After a couple frustrating hours what ended up working for me was downloading the older version (1.1.1 I think?) and that booted up fine . Then after letting that boot I went back into recovery and flashed 1.1.2 without wiping (I might have wiped cache and dalvik...). Everything worked great after that. Not the same problem as you, but similar.....

It's definitely a thought, and I believe that's what amogil is telling me too...
Ya, I can try a different ROM and report back.
I guess I should go back to stock Froyo and then start from CM7.2, and if that boots, try Mimicry again?
-from the Andromadus FAQ, it says it if a different ROM is based on ICS9, you shouldn't have to wipe. But with CM7, I'd have to wipe the Dalvik cache, yes?
-since CM7 is obviously not based on ICS9, would being able to launch into that show some details I can't see at present? Just was curious.
Or, do you think it better to go stock Froyo and then the older Mimicry ROM?
Either way, I'll make sure that I use the Superwipe to set things to ext4 first.
thanks guys for the ideas,
motionmonk
Nospin said:
Ugh....it's frustrating isn't it?
Can you boot into any other rom? For example if you downloaded CM7.2? If you don't have any problems we can eliminate some possibilities.....
I had a similar problem booting into Mimicry my first time, in that I could get past the white HTC screen but after that my screen would just go black. After a couple frustrating hours what ended up working for me was downloading the older version (1.1.1 I think?) and that booted up fine . Then after letting that boot I went back into recovery and flashed 1.1.2 without wiping (I might have wiped cache and dalvik...). Everything worked great after that. Not the same problem as you, but similar.....
Click to expand...
Click to collapse

The boot.img should be the issue for a rom to not boot from the. Htc whitescreen. My guess is that you have a false s-off.
Sent from my HTC Vision using xda premium

SUCCESS!
Woohoo!
It works!
Since I had an ICS9 ROM already in place and was planning to wipe back to stock anyways, I tried flashing the older Andromadus 1.1.0 ROM.
What a surprise and treat to see the startup animation!
After poking around for an hour inside it, I then tried Recovery to reflash to the newest 1.1.2 ROM.
YAY! It works!
OMG, having a new ROM is like having a new phone-- there are so many improvements to the UI and it's quick and speedy versus GB. Dang, I'm happy now :victory:
Observations:
1. I did notice that inside Recovery, my touchscreen was barely functional when I tried to update from 1.1.0 up to 1.1.2-- I had to use the Volume +/- and the d-pad button to make selections. After the flash, the touchscreen is as responsive as ever.
2. it's got me thinking, that there must be a setting that is expected in the v1.1.2 ROM that the v1.1.0 ROM installed. Or could something else be the issue? I mean absolutely no disrespect to the developers... but on the technical side, I'm just curious what possibilities exist that might lead to this situation.
3. backup question... when I use MyBackup Pro, I know I can make an archive of the apps I've installed, and an archive of the data (documents, music, settings). Is a nandroid backup different from that? when I see the backup/restore options inside of 4ext Recovery, what are those doing that's different from what I get from MyBackup Pro?
thanks for all the help and encouragement. I have a new ROM installed! :good:

strawmetal said:
The boot.img should be the issue for a rom to not boot from the. Htc whitescreen. My guess is that you have a false s-off.
Sent from my HTC Vision using xda premium
Click to expand...
Click to collapse
Oooh, a possibility. We will see if he can boot a different rom.
Whenever you switch roms (even if they are using the same Android version as a base) I suggest a full wipe. (Wipe all user data + Dalvik Cache + Cache, or just flash the superwipe zip). When upgrading the rom you are currently on (say upgrading CM Nightlies or going from Mimicry 1.1.1 to 1.1.2) you only need to really wipe cache and dalvik cache. Unless the dev states otherwise of course.

Hi strawmetal,
It turns out that I did have s-off after all...
1. after one of the many attempts to flash the ROM image and restoring back to stock Froyo, I said that "I'm gonna start this entire process over to be sure." So I get stuck using the fre3vo tool for about 30 minutes, rebooting and trying different address ranges to find the exploit.
Never found one... oh no, what did I do to the phone now??
-then it hit me; if it can't find an exploit... then it must already been used!
2. also, I did check each time I was in bootloader that my S-OFF was there and the radio and hboot were not changing versions.
3. Hehe, and the best indication was... being able to boot up finally!
I also have your Strawmetal.CM.V6.zip on my sdcard; if the downflash (?) to the Andromadus older ROM didn't work, yours was the CM7 image I wanted to try. If it's ok, I think I want to play around inside CM9 for a bit and then try yours out after that. I don't want to overwhelm my poor brain!
thank you for your suggestion... that definitely would be something to check as well.
strawmetal said:
The boot.img should be the issue for a rom to not boot from the. Htc whitescreen. My guess is that you have a false s-off.
Sent from my HTC Vision using xda premium
Click to expand...
Click to collapse

Thank You All!
A big shout out to:
Nospin
blk_jack
amogil
strawmetal
for taking the time out to help a total n00b stumble through his first ROM flash.
I really appreciate the points you guys made, and the help provided.
Thank you!
I hope that one day I can help someone else out with a problem and pass the kindness forward.
Yay! I have a working ROM!
motionmonk

motionmonk said:
Hi strawmetal,
It turns out that I did have s-off after all...
1. after one of the many attempts to flash the ROM image and restoring back to stock Froyo, I said that "I'm gonna start this entire process over to be sure." So I get stuck using the fre3vo tool for about 30 minutes, rebooting and trying different address ranges to find the exploit.
Never found one... oh no, what did I do to the phone now??
-then it hit me; if it can't find an exploit... then it must already been used!
2. also, I did check each time I was in bootloader that my S-OFF was there and the radio and hboot were not changing versions.
3. Hehe, and the best indication was... being able to boot up finally!
I also have your Strawmetal.CM.V6.zip on my sdcard; if the downflash (?) to the Andromadus older ROM didn't work, yours was the CM7 image I wanted to try. If it's ok, I think I want to play around inside CM9 for a bit and then try yours out after that. I don't want to overwhelm my poor brain!
thank you for your suggestion... that definitely would be something to check as well.
Click to expand...
Click to collapse
The bootloader can show a false s-off. I've personally experienced this. By the time "HTCDev bootloader unlock" came out i was already rooted. But as curious as I was I decided to try it out. Flashed an RUU ( my my why would I do that ) Got back s-on( guess this was false too) then I used HTCDev method to prove i'm a total noob. Then i relocked it using Nipqer's guide and followed setherio's method again. I was able to use the stock froyo, but no other rom would boot( false s-off being the culprit ). This time I ran to #g2root on freenode. Nipqer saved me.

WOW. i just realized there is SO MUCH I need to catch up on!
I'll have to look up some of these guides later today... but the RUU is the ROM upgrade, right?
Did you ever find a reason why you got the false S-OFF flag? It's clear that the way I was looking at the failed fre3vo exploit as proof of S-OFF isn't always going to be true... but how would you separate a false S-OFF flag from lets say a wrong hboot image?
BTW, your PDF on downgrading and rooting the G2 was a godsend. Very very helpful and clear.
One of the reasons why I took so long to try rooting was that I was confused by the different methods and the replies of X not working, Y is a better way... going through your guide and the info here on xda cleared alot of things up. :good:
strawmetal said:
The bootloader can show a false s-off. I've personally experienced this. By the time "HTCDev bootloader unlock" came out i was already rooted. But as curious as I was I decided to try it out. Flashed an RUU ( my my why would I do that ) Got back s-on( guess this was false too) then I used HTCDev method to prove i'm a total noob. Then i relocked it using Nipqer's guide and followed setherio's method again. I was able to use the stock froyo, but no other rom would boot( false s-off being the culprit ). This time I ran to #g2root on freenode. Nipqer saved me.
Click to expand...
Click to collapse