How do I revert back to previous firmware versions? - Xperia Z3 Tablet Compact Q&A, Help & Troubleshooti

Would really apreciate an answer please.

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Going from ASOP 2.2.1 back to Rogers Branded 2.1

Hello,
I hope everyone is doing well. I am currently trying to load the old stock rogers firmware onto my phone for warranty purposes.
I have looked around on the board, used the search function and i cant seem to find the Rogers Branded rom and how i can flash back to it (If this is possible.)
Currently i have baseband 2.1.54 and i am wondering if this would also cause an issue going back.
If someone could please help me i would greatly appreciate it.
Thanks
Chris.
Please learn to use search button
http://forum.xda-developers.com/showthread.php?t=936733
Thanks for your help. I really did try searching but i guess i gave up to quickly
You are awesome and ill look more closely from now on.
Cheers
Spikey.

[Q] Return Telstra Atrix to stock software?

Hi all,
First post but long time reader. I need to re-flash the original telstra software onto my atrix to return it for a warranty claim (camera, light and proximity sensors dead).
I'm unlocked running darkside rom, system version 4.5.133.MB860.ATT.en.US
Is there a way to go back to the telstra software so they won't think i've messed with the phone? Can i install the OLYEM U4 1.4.2 software or will this brick my phone?
Thanks in advance... i've searched and searched for hours now and can't find any helpful threads
As long as you didn't do the ota you can sbf froyo without getting a hardbrick and it gets rid of the unlock text but not the unlock and that should be fine
Well I'm not really sure if it was updated to GB via OTA. I bought the phone a month old on ebay, and bl unlocked it and installed darkside the day i got it, although i think it was on gingerbread. so that means i can't install the froyo sbf?
Try the gingerbread sbf just incase it is the ota it should work but I know for sure the froyo one does but you don't wanna risk it but it is safe to sbf gingerbread you just can't downgrade
---------- Post added at 02:01 AM ---------- Previous post was at 01:24 AM ----------
just did some research for you and flashing stock gingerbread sbf does remove it
Okay so im guessing theres no telstra version gingerbread sbf for the atrix available because the only one i can find is froyo. I suppose i'll just install a different stock gingerbread rom then.
I just found that there is a sbf of telstra gingerbread available, however filesonic files are unavialable so i can't download it anymore. Does anyone have the following file on their computer, and if so can they upload it somewhere i can download it from?
1FF-olympus_emara-user-2.3.4-4.5.2A-74_OLE-20-release-keys-signed-Telstra-AU.sbf.gz
would be much appreciated
If you're still looking, this thread might help http://forum.xda-developers.com/showthread.php?p=19029481

noob questions to downgrade :p

right before anyone has any smart comments, i have already searched for an answer and no luck.
my question is i updated my o2 uk, samsung galaxy s2 to the official o2 ics 4.0.3 rom vie kies a while ago but it really doesnt seem as good or as finished as gingerbread rom.
i think before ics i was on gb 2.3.5 o2 official rom and it was just flawless
i would like to know if it is possible to downgrade back to that official o2 gb eurobe uk rom ?
my current rom under about phone says, 4.0.3 baseband I9100xxLPR kernel version, 3.0.15-I9100XWLP3-CL287862 [email protected]#3 build number, IML74K.XWLP3
to flash back to the official gb 2.3.5 rom do i need to flash a different kernel or anything im a 100% noob here
i only say that because looking at custom roms people say oh u need to flash this kernal of that kernel etc...
thank you for your time any help would be amazing
Yes, it is.
you need to have a full package of GB's rom file (.tar.md5), then flash it via Odin..
that way, you dont need to flash any kernel, because its already contain kernel and stuff...
good luck
try another ics rom works better then any gb i had
---------- Post added at 03:29 PM ---------- Previous post was at 03:21 PM ----------
try the ics vk rom very stable fast and battery friendly....
thank you for your replys people !!!!

X10i Downgrade

Hello,
I updated the ROM to 2.3.3. But now i need to downgrade it. ButI can not find a ROM for that. Please someone can give me a 2.1 ROM.
Thanks
Hello,
Please help me.
Thanks
x10i downgrade
First off i have to ask why?

[Q] US DEVELOPER/UNLOCK 3.35.617.16 firmware?

anyone have the US DEVELOPER/UNLOCK 3.35.617.16 firmware?
or was there no change in firmware from previous version?
Anyone have zip firmware?
anyone??

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