• Introducing XDA Computing: Discussion zones for Hardware, Software, and more!    Check it out!

[Guidance] Relock bootloader for Xperia 10 II

Search This thread

Sjll

Recognized Developer
Jun 4, 2017
521
632
Chongqing
How to :
1. Enter fastboot mode
2. Run these code:
Code:
fastboot oem lock

What will happen:
1. Bootloader will be locked, if you rooted or flashed twrp, renmenber to flash official firmware before relocking.
2. widevine level will be restored to L1.
3. All data will lost after relocking.
4. DRM key? I don't think we need it now and IDK if it loses either.
 

Attachments

  • Screenshot_20201114-164418.png
    Screenshot_20201114-164418.png
    236.9 KB · Views: 403
  • Screenshot_20200625-023258.png
    Screenshot_20200625-023258.png
    169.8 KB · Views: 379
  • Screenshot_20200625-023249.png
    Screenshot_20200625-023249.png
    64.7 KB · Views: 377
Last edited:

Meloferz

Senior Member
May 8, 2014
397
100
Asunción
Sony Xperia 10 II
How to :
1. Enter fastboot mode
2. Run these code:


What will happen:
1. Bootloader will be locked, if you rooted or flashed twrp, renmenber to flash official firmware before relocking.
2. widevine level will be restored to L1.
3. All data will lost after relocking.
4. DRM key? I don't think we need it now and IDK if it loses either.
Could please upload the screenshot of the page configuration from the menu service?
Also, I advice you to hide your IMEI for security reasons
 
Last edited:

frozenwaffles

Senior Member
Oct 22, 2005
200
3
Sydney
So, i did this and relocked my device.
But it still wont boot and status the device cant be trusted...Your device will be powered off in 5 seconds.
Please help?
I tried the command again and it says the phone is locked.
 
Last edited:

scudms7

New member
Jun 19, 2021
3
0
How to :
1. Enter fastboot mode
2. Run these code:
Code:
fastboot oem lock

What will happen:
1. Bootloader will be locked, if you rooted or flashed twrp, renmenber to flash official firmware before relocking.
2. widevine level will be restored to L1.
3. All data will lost after relocking.
4. DRM key? I don't think we need it now and IDK if it loses either.
I read many times and I still don't understand how to "run the code fastboot oem lock". I'm trying to reset and relock bootloader on phone after Sailfish
 

ig2205

Member
Sep 4, 2013
30
2
When unlocking the bootloader, you entered:
fastboot oem unlock (+ code from Sony)
when locking the bootloader, just type:
fastboot oem lock
Everything works, I have done tp several times.
 

scudms7

New member
Jun 19, 2021
3
0
When unlocking the bootloader, you entered:
fastboot oem unlock (+ code from Sony)
when locking the bootloader, just type:
fastboot oem lock
Everything works, I have done tp several times.
I looked the instruction-but I don't sure that the running of cmd in path with Sailfish is right after reinstalling Android. I have no Sailfish more. Can you please tell me where I chave to run cmd, in which path? Thanks
 

Top Liked Posts

  • There are no posts matching your filters.
  • 3
    How to :
    1. Enter fastboot mode
    2. Run these code:
    Code:
    fastboot oem lock

    What will happen:
    1. Bootloader will be locked, if you rooted or flashed twrp, renmenber to flash official firmware before relocking.
    2. widevine level will be restored to L1.
    3. All data will lost after relocking.
    4. DRM key? I don't think we need it now and IDK if it loses either.