[Xperia U] B.1.54 on locked bl - Sony Xperia P, U, Sola, Go

i dunno if m postin in the right thread, but can plzz sum1 post the link to the stock ics B.1.54 fw for xperia u for LOCKED bootloader...if i try to flash a fw for unlocked bl and then relock the bl then the phone goes into a bootloop (softbrick) and so i have to reflash the stock B.1.10 fw for locked bl....i have the B.1.54 fw for unlocked bootloader but m nt gettin 1 fr the locked version....plzz dnt say that B.1.54 is nt available fr locked bl as i have seen posts by users wid 1 sch fw
i relock my bootloader by this method relock bootloader post
is there any other option i can try...plzz lemme know
thnxx in adv

If you are using stock. 54 tft file, it doesnt matter if your bootloader is locked, it will work on both. If you want to use Rom for unlocked, then you need to keep bootloader unlocked all the time you are using the Rom. If you flash unlocked and then relock it, you will get bootloop.
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All sony firmwares are for both loaders, right? Im using b.54 from xda, and im locked BL
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mbinx said:
All sony firmwares are for both loaders, right? Im using b.54 from xda, and im locked BL
Sent from my ST25i using xda app-developers app
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If it is Sony stock tft file, then yes, its working on both, locked and unlocked.
If its customized Rom based on stock, then read the OP.
Sent from my MT27i using xda app-developers app

then wt bout this Stock ROM fw 6.1.1.B.1.54 fr xperia u
P.S. branded = locked bl
and unlocked = unlocked bl, right?

There is thanks to brainkafka for kernel, maybe its updated.
Sent from my MT27i using xda app-developers app

Do you have a ST25a or ST25i? If you're installing an ST25a on a i you should exclude the base band in flashtool and the other way around. I don't know if this causes the boot loop, but it might be worth the try.

Yes... But a boot loop isn't necessarily. It's the best probability. Maybe... Just vibrate and nothing else.

Related

Need help with flashtool / .71 firmware and miui

I've been trying all day to flash the .71 firmware and different kernels for miui.
I really want miui to work on my x10. I've tried all the provided kernels for the miui Roms I've tried.
I can flash the uk generic firmware fine but when I try the kernels in flashtool it keeps saying error aborted and keeps doing that but if I try uk generic again it flashes fine.
I have x10i uk vodaphone
Thanks
Sent from my R800i using xda premium
Have you unlocked your boot loader?
It was previously unlocked. If I reflash original uk firmware does it relock again? Any app about to test if it locked or not?
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Roshi69 said:
It was previously unlocked. If I reflash original uk firmware does it relock again? Any app about to test if it locked or not?
Sent from my R800i using xda premium
Click to expand...
Click to collapse
SIM unlocked or bootloader unlocked? to check if bootloader is unlocked run this: (post#2)
http://forum.xda-developers.com/showthread.php?t=1254087
where it says: RUNNING S1_EROM FROM VER "r8Axxx" if the first letter is lowercase, you're unlocked. If you see "R8Axxx" the you will need to unlock.

[Q] how to flash, backup, ROM's and EFS partition

Hi I recently bought the sony ericsson WT19i (Live), now I want to flash cyanogenmod but i don't know how. I read something about unlocking bootloader bu I can only find tutorials for Xperia range phone's also is there a way to backup my current ROM and EFS partition?.
I have alot of expirience with android so just some links should do.
Also is there a way to Re-Lock the bootloader?
You must unlock bootloader first. Then flash custom rom, and install cm using update zip.
Sent from my WT19i using XDA App
Thanks but unlocking avoids warranty and no official updates. Is it worth it?
From what i understand with a locked bootloader you cant boot into recovery, right?
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RafayelG said:
Thanks but unlocking avoids warranty and no official updates. Is it worth it?
From what i understand with a locked bootloader you cant boot into recovery, right?
Sent from my WT19i using XDA App
Click to expand...
Click to collapse
Ssory my english is bad. I am russian user.
With unlocked bootloder you can not oficially update you device.
You can install cwm to locked stok rom and boot into recovery.
Unlock bootloader only need to flash modded kernel.
after unlocking you can lock bootloader. Drm key's not restore
Sent from my WT19i using XDA App
Ok thanks i'll wait till ics update.
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[Q] relock bootloader

Guyzz mah question is im currently using custom rom n custom kernal so i want to relock my xperia mini's bootloader via http://forum.xda-developers.com/showthread.php?t=1560613&page
so do i need to flash stock rom n kernal before relocking bootloader if yes then where can i get them n if no then aftr relocking bootloader how to get back to stock rom n kernal....i'm doing this foh official ics update....
plz help me out..
Relocking bootloader requires stock kernel. Kernel is included in a ftf file. The complete stock firmware is in ftf file, which you need to install via Flashtool.
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Someguyfromhell said:
Relocking bootloader requires stock kernel. Kernel is included in a ftf file. The complete stock firmware is in ftf file, which you need to install via Flashtool.
Sent from my Xperia Live using xda premium
Click to expand...
Click to collapse
ty bro...i did it...

{Dev}~ How to Relock ICS bootloader???

Before unlocking bootloader of sola i want to b sure that if i hv changed my mind how do i relock my bootloader.
So does any one know is there any ftf file for relocking ics bootloader.
Devlopers need ur help.
Sent from my MT27i using xda app-developers app
Search for a file called ICS cz.ftf file, it must be flashed with flashtool and voila.

[Q] how to unlock bootloader ?!!

how to unlock bootloader for stock 2.3.3 rooted x10 . please just paste the thread link here or something if u can .
download the flashtool from here http://forum.xda-developers.com/showthread.php?t=920746
then root your phone and after that use the unlock bootloader plugin
I already hav rooted man long time ago..and I hav flash tool also. what do I do after connecting my phone to PC? flashtool detects it but I don't see any 'unlock bootloader ' option.
Sent from my X10i using xda app-developers app
that link of urs is for phones on 2.1
Sent from my X10i using xda app-developers app
http://forum.xda-developers.com/showthread.php?t=1254087
read that. Everything regarding bootloader unlocking should be there remember, you MUST be on stock 2.3.3 rom to unlock bootloader. The official Sony Ericsson rom, not any stock-based rom..

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