Restore DRM keys and relock bootloader with Flashtool? - Xperia Z5 Compact Q&A, Help & Troubleshooting

Nevermind, i fixed it

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Just for Info about unlocking bootloader

hi all
i tested if SEUS restore the lock to our bootloader and rechecked my bootloader after restoring my phone to stock it seems that the bootloader stayed unlocked so unlocking bootloader is proved to be permanent unless you locked it again via flash tool and stock kernel for U20i
Minachvim
You are so wrong, neither seus pcc or flashtool relock the bootloader, you can reflash the firmware all the times you want and your bootloader stays UNlocked . The only tool that RElocks the bootloader again is S1TOOL.
ChavitoArg said:
You are so wrong, neither seus pcc or flashtool relock the bootloader, you can reflash the firmware all the times you want and your bootloader stays UNlocked . The only tool that RElocks the bootloader again is S1TOOL.
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Click to collapse
i didn't mean to lock the bootloader via flashtool it was only to say that the kernel itself didn't change when used SEUS to restore stock firmware and noticed as side seeing that the bootloader is still intact and unlocked
i already know that only the steps mentioned in Spyder post with s1tool and flashtool can relock the bootloader but i tried to test SEUS if it does anything in that case.

[Q] Relock / Return to stock

Hi,
I have a question about relocking bootloader / restoring back to stock.
I found out it was possible to relock bootloader using Flashtool. If I flash a stock Sony ROM using Emma, and then relock the bootloader with Flashtool, does it mean I will be back to factory state ? Will I be able to do OTA updates etc. ?
Or is there no way back ?
I did not save the TA partition before unlocking...
Thanks!

Recover after unlock bootlader

Hi.. İ did nandroid backup with TWRP my stock firmware (.314) while my bootloader was locked. Now bootloader is UNlocked.
Can i restore my system with that backup file which is i did before unlock my bootloader? Any problem on restore? Will my bootloader be locked again?
Thanks
oulouloul said:
Hi.. İ did nandroid backup with TWRP my stock firmware (.314) while my bootloader was locked. Now bootloader is UNlocked.
Can i restore my system with that backup file which is i did before unlock my bootloader? Any problem on restore? Will my bootloader be locked again?
Thanks
Click to expand...
Click to collapse
Your bootloader will not be locked unless you relock or restore your TA partition
So.. Can i restore my backup?
oulouloul said:
So.. Can i restore my backup?
Click to expand...
Click to collapse
Yes you can, there should be no problem as your on an unlocked bootloader
Forgot to answer the question
XD

How to relock bootloader

How can we relock the bootloader?
I am trying to flash a recovery but the recovery seems to need a locked bootloader.

how can I relock bootloader?

Guy's I need to relock my bootloader
I tried with flashtool but it's not working

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