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Tips & Tricks

Troubleshoot, find support articles, run tests directly on your phone with the support application.
Read more and discuss the app here.

Relock my Xperia Z1

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Regular
Message 1 of 4
274 Views
Message 1 of 4

Relock my Xperia Z1

Der all,

 

i have one question, i lost my TA backup an i want relock my Z1.

 

My question is, if i use sony tool (below), my DRM keys will by restored?

 

Thanks

Robert

 

 

http://developer.sonymobile.com/services/flash-tool/

3 REPLIES 3
Emperor
Message 2 of 4
272 Views
Message 2 of 4

Re: Relock my Xperia Z1

Your DRM keys are gone. 




"I'd rather be hated for who I am, than loved for who I am not." Kurt Cobain (1967-1994)

Forum Legend
Message 3 of 4
256 Views
Message 3 of 4

Re: Relock my Xperia Z1

To add the program you mentioned will not relock your bootloader, for that use Flashtool and click on BLU and follow the guide and as Uli said without your TA partition backup then your DRM keys are lost

For a successful technology, reality must take precedence over public relations, for Nature cannot be fooled.   Richard P. Feynman



Message 4 of 4
154 Views
Message 4 of 4

Re: Welcome to the Forum, please introduce yourselves!

I have a sony xperia z1 c6903, I have unlockbootloader my smartphone, but I do not back up the data drm, how do I can restore my smartphone as when first purchased, please help!