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[HELP]Unlocking bootloader and backup drm keys

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By optic-XPERIA, Senior Member on 30th May 2014, 10:31 PM
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I'm in stock KK fw.757 and i must root my Z1C but the problem is that the drm keys needs root access to backup it but my Z1 is not root. For root i need to unlock the bootloader but i can't backup the drm keys before unlock the bootloader because my z1c is not root :banghead::banghead:
I know that i can root my phone in locked bootloader but i will loose my data if i follow that method and i dont want to loose my data
Someone can help me?

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31st May 2014, 01:33 AM |#2  
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Quote:
Originally Posted by optic-XPERIA

I'm in stock KK fw.757 and i must root my Z1C but the problem is that the drm keys needs root access to backup it but my Z1 is not root. For root i need to unlock the bootloader but i can't backup the drm keys before unlock the bootloader because my z1c is not root :banghead::banghead:
I know that i can root my phone in locked bootloader but i will loose my data if i follow that method and i dont want to loose my data
Someone can help me?

Sent from my D5503 using XDA Free mobile app

http://forum.xda-developers.com/show....php?t=2634196

I did root my Z1C with that tutorial.

but you must have understand all steps before do anything and remember that only you are the responsable about youŽll do to you Z1C!
31st May 2014, 01:37 AM |#3  
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But with that tutorial, i will lose my data

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31st May 2014, 03:49 AM |#4  
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Originally Posted by optic-XPERIA

But with that tutorial, i will lose my data

Sent from my D5503 using XDA Free mobile app

To get something u have to loose something.. There is no other way available.. You can take backup and restore.. If u dont want to backup restore then u have to stick with unrooted phone

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