Xz1 relock bootloader without DRM key.

[Hevletxx]

Hi, I must send my Phone on warranty. I have unlock bootloader (official sony site), and this metod not copy my drm key, how lock bootloader?

 

[Zero-21XX]

you are confused


1.- unlock key = unlock code: is a code from sony by IMEI for unlock and relock bootloader

2.- DRM keys : "Digital Rights Management" and mainly is used with sold eBooks/PDFs and the like (and also for sold music files plus maybe even videos). Those keys are to identify your ID as to prove if you have permission to access those documents


drm keys they make the sony improvements work, like: triluminos, miracast, screen mirror, sound and camera quality, if you lose this keys poor of you, there is no way to recover them only with a new phone

if you lose the unlock key, only ask for them again

 

[jomansch]

you are confused


1.- unlock key = unlock code: is a code from sony by IMEI for unlock and relock bootloader

2.- DRM keys : "Digital Rights Management" and mainly is used with sold eBooks/PDFs and the like (and also for sold music files plus maybe even videos). Those keys are to identify your ID as to prove if you have permission to access those documents


drm keys they make the sony improvements work, like: triluminos, miracast, screen mirror, sound and camera quality, if you lose this keys poor of you, there is no way to recover them only with a new phone

if you lose the unlock key, only ask for them again

but there is no way to relock the bootloader, with or without unlock key. there is no appropriate fastboot command (e.g. lock, relock or whatever...)

 

[Tux111]

As far as i know, you can relock bootloader just reinstallig the original ROM with EMMA (there are some modified accessible version of this program online somewhere).

 

[leonaheidern]

As far as i know, you can relock bootloader just reinstallig the original ROM with EMMA (there are some modified accessible version of this program online somewhere).

This doesn't work
https://www.teamandroid.com/2019/03/31/download-emma-sony-flash-tool/

It changed my device customisation from Singapore to Central Europe.
It didn't lock the bootloader for me either

 

[Tux111]

This doesn't work
https://www.teamandroid.com/2019/03/31/download-emma-sony-flash-tool/

It changed my device customisation from Singapore to Central Europe.
It didn't lock the bootloader for me either

Pretty curious, on z3 it works. Well, as far as i know, should exist a lock bootloader command for adb, search for it.

 

[Marek8299]

There's a "Relock" button in Flashtool by Androxyde, or you can try "fasboot oem lock"

 

[pattriccio]

There's a "Relock" button in Flashtool by Androxyde, or you can try "fasboot oem lock"

You can't relock bootloader on xz1. If you can you will be the 1st one