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-   -   Help! I want to Flash Back to an Official ROM (http://forum.ppcgeeks.com/showthread.php?t=27369)

Garrett 05-22-2008 11:17 PM

Help! I want to Flash Back to an Official ROM
 
Hello,
I flashed my Mogul to a non-official ROM before the Official GPS / Rev. A ROM came out. Now I want to flash back, but I want to make sure I do not brick my phone! Please advise the steps I need to take. Thank you!
-Garrett

Hauk 05-22-2008 11:21 PM

Re: Help! I want to Flash Back to an Official ROM
 
Theres no real "fool-proof" method for not bricking, and usualy with flashing a phone, the worst thing that can happen is that your os partion gets messd up and then you will have to re-flash from bootloader.

Garrett 05-23-2008 12:04 PM

Re: Help! I want to Flash Back to an Official ROM
 
Don't you have to relock the ROM or something...? I could have sworn there was something extra you have to do.

rvashi 05-23-2008 12:10 PM

Re: Help! I want to Flash Back to an Official ROM
 
Just to be on the safe side...try the following steps: Assuming you have a non-GPS enabled ROM currently

1. Relock your phone

2. Flash a stock ROM (ie Sprint 2.17 full) DO NOT flash a newer GPS enabled ROM at this point...youcould but just take it step by step to prevent bricking.

3. Flash newest stock ROM (ie Sprint 3.35 full)


If you currently have a non-stock GPS enabled ROM, the you should be able to flash stock ROM without any relocking. Just flash to the latest stock ROM.

That should prevent any type of bricking. But worst case, youwill mess something up and end up at the bootloader screen. That's no problem...its almost close to impossible to totally brick your phone.

Good luck and ask more question, if you're still confused.

Lsme420 05-23-2008 12:10 PM

Re: Help! I want to Flash Back to an Official ROM
 
Titan Flashing for Dummies ,An Easy Guide to Upgrading ,Hard-SPL - Flashing ROMs - Titan Unlocker.

TurboFool 05-23-2008 12:12 PM

Re: Help! I want to Flash Back to an Official ROM
 
You should be able to flash 2.35 with the 2.40 bootlocker without any special techniques.

bmb2n 05-23-2008 12:18 PM

Re: Help! I want to Flash Back to an Official ROM
 
Quote:

Originally Posted by TurboFool (Post 293112)
You should be able to flash 2.35 with the 2.40 bootlocker without any special techniques.

You need to go back to the original boot loader first. Flashing original rom with 2.40 will fail.

Lsme420 05-23-2008 12:24 PM

Re: Help! I want to Flash Back to an Official ROM
 
Sorry not true I flash all roms with 2.40.

TurboFool 05-23-2008 12:37 PM

Re: Help! I want to Flash Back to an Official ROM
 
Quote:

Originally Posted by bmb2n (Post 293115)
You need to go back to the original boot loader first. Flashing original rom with 2.40 will fail.

Um, no. 3.16 required the original bootloader because 1.20 was not compatible with the GPS ROMs. 3.35 flashed just fine with the 2.40 bootloader. I've done it on THREE different Moguls without trouble.

ghettokamel 05-28-2008 10:49 AM

Re: Help! I want to Flash Back to an Official ROM
 
Quote:

Originally Posted by TurboFool (Post 293136)
Um, no. 3.16 required the original bootloader because 1.20 was not compatible with the GPS ROMs. 3.35 flashed just fine with the 2.40 bootloader. I've done it on THREE different Moguls without trouble.

So let's say I have the updated 3.35 rom updated...then I flashed to a custom Kitchen Rom...and now I want to go back to the 3.35 stock rom...Should I relock and then just run the official 3.35 sprint rom?


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