CM7 B#55 Downgrade to Stock 2.2 - G2 and Desire Z Q&A, Help & Troubleshooting

All,
My G2 is having some hardware issues and I am having it replaced. I need to downgrade to Stock 2.2.
I have not been able to find a tutorial to complete this task. I have tried flashing the stock rom however the phone just freezes at the HTC logo...
any ideas how I can downgrade?

Did you flash an older version of CWM (pre 3.x) before flashing the 2.2 rom?

No. Ill do that first. Thanks for the reminder.
Sent from my HTC Vision using XDA App

Related

[Q] ROOT and factory reset

Hello
first, sorry for my bad english...
here is my trouble : i rooted my HTC desire with the unrevoked method, and it went well.
then, i have made a factory reset and applied the OTA update from 2.10 to 2.29 (OTA_Bravo_Froyo_HTC_WWE_2.29.405.2-2.10.405.2_R_P_release8gn61bgo3rswcw24.zip)
but now, when i'm trying to use an app that request the SuperUser rights, i don't get the pop up asking for this authorization... (i.e. titanium backup)
and i can't update the superuser app in the market...
i tried to re-root with unrevoked, but that didn't solve my trouble...
i need your help
thanks
Adrien
Never apply OTA updates on rooted phones.
You still have CWM recovery? If yes reflash your/a rom.
Otherwise use a ruu to unroot properly and reroot.
Sent from my HTC Desire using XDA Premium App
yes, i have still CWM recovery
i don't understand what you mean with /a rom ?
and, if i do this way, how to update from 2.10 to 2.29
thanks
Adrien
You can reflash the rom you already have or flash a new custom rom. The custom rom will most likely be the newest version.
Sent from my HTC Desire using XDA Premium App

[Q] no rom??

The other day i got LeeDrOiD 3.0.3, but i now want to get rid of it and get my phone back to how it was before i flashed a rom and rooted.
So how can i get rid of a custom rom and get it back to stock android 2.2 and be able to update my phone with normal android and htc sense updates.
(I didn't preform a nandroid backup as at the time i thought that it was just backing up all my photos and music and stuff.)
HELP!!!!
All RUU versions :
http://forum.xda-developers.com/showthread.php?t=695667
The last :
http://forum.xda-developers.com/showthread.php?t=869048
Sent from my HTC Desire using XDA Premium App
so this will let me get the normal updates??
and can i unroot my phone for this or does it have to be rooted??
The RUU will restore your phone to original, ie not rooted, but you can root it again if you wish
Thanks so much you 2 have been the only helpful person on xda so far
Fr_78 said:
All RUU versions :
http://forum.xda-developers.com/showthread.php?t=695667
The last :
http://forum.xda-developers.com/showthread.php?t=869048
Sent from my HTC Desire using XDA Premium App
Click to expand...
Click to collapse
thank you...

[Q] Help needed to get OTA 2.3.4

Purchased a used G2 on ebay - phone was rooted and I believe CM7 installed - clockworkmod came up and I tried to install a custom rom and was only getting white HTC screen.
At this point I really just want the latest official gingerbread 2.3.4 on the phone (even if it means getting an original stock rom then getting the OTA update thru t-mobile). I don't care if its rooted or not. (Picture of HBOOT screen attached below)
What is the easiest and fastest way to do this from what I have on my phone at this point? If I just factory reset from this menu will I still have to get a stock a rom and put it on my sdcard?
Just flash the rooted version from the dev thread dude
Sent from my HTC Vision using XDA Premium App
Either that or if you don't care about root, flash pc10img of ota gb.
Sent from my HTC Vision using XDA Premium App

Post-downgrading question

if a downgrade to froyo 2.2 (prior step to rooting), before i root, i wanted to go back to gingerbread, will i be able to get the OTA update?? o am i stuck with froyo until i upgrade via rom??
I don't know about taking the OTA update but there are guides to getting you back to stock GB out there
Sent from my HTC Desire Z using XDA App

[Q] back to stock on desire z

Hey guys a need help.
Rooted my desire z and flashed sevaral roms but they all have to much issues...
can someone give me a guide to get back to stock gingerbread sense rom with s-on normal hboot but just root?
i looked in google and in xda but dont know what to do..
would be nice if someone can give me a guide with everythin in it
sorry for my bad english..
rikusuicide said:
Hey guys a need help.
Rooted my desire z and flashed sevaral roms but they all have to much issues...
can someone give me a guide to get back to stock gingerbread sense rom with s-on normal hboot but just root?
i looked in google and in xda but dont know what to do..
would be nice if someone can give me a guide with everythin in it
sorry for my bad english..
Click to expand...
Click to collapse
What do you currently have, which radio and are you currently in S-OFF or S-ON mode?
s-off where can i look for radio? in hboot? i have the eng-hboot.
Radio is in settings, about phone
Sent from my SGH-T989 using xda premium
Its called baseband version
Sent from my HTC Vision using xda premium
use the search functions in the developers section for a thread on returning to stock. also depending on what guide you followed to root your phone there may be a link to unroot and return to orginal state. remember going back to stock does not mean you have to have s-on so just flashing the orginal ota should bring you back to a similar state.
I'm not going to persudae you but I feel you haven't tried the right roms, 90% of them are far batter than stock
Sent from my HTC Vision using xda premium
baseband 12.22.60.09bp_26.02.01.15_m2
i searched but i have an eu htc desire z cant find an guide to get on stock this is why i ask for help...

Categories

Resources