what is problem if drm keys are lost?

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PRATHA

Senior Member
Mar 4, 2014
62
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i have recently unlock boot loader of xperia u but without ta backup
and then i relock the boot loader of xperia u so my question is what application
not work after lost of drm keys and plz tell is bravia engine on xperia u work or not
after relocking of boot loader and how i check is bravia engine is work or not
plz tell me
i check my drm key status it says
MARLIN [UNKNOWN ERROR] [ACTIVE]
WMLA [[UNKNOWN ERROR] [NOT ACTIVE]
IS ANY METHOD TO BACK THIS KEY AGAIN I HAVE NO TA BACKUP
IF ANY METHOD PRESENT PLZ TELL ME
SHOULD I GO SONY CARE CENTRE TO BACK DRM KEYS
I KNOW THIS JOKE BUT IS ANY CHANCE TO BACK THIS KEY VIA CARE CENTRE
PLZ TELL ME
 
Wind07

Wind07

Senior Member
Jun 24, 2013
1,760
1,207
Singapore
Once you unlock your bootloader without backing up ta, BOOM! Your DRM keys are gone FOREVER. There is a way to get bravia engine to work it is somewhere in our device general forum, go search for it. And DO NOT restore another device TA as it would result in HARD BRICK.

Sent my Carbonised Xperia P
 
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zeyad xu

zeyad xu

Senior Member
Oct 29, 2013
398
203
New York
AndroidNoob69 said:
Once you unlock your bootloader without backing up ta, BOOM! Your DRM keys are gone FOREVER. There is a way to get bravia engine to work it is somewhere in our device general forum, go search for it. And DO NOT restore another device TA as it would result in HARD BRICK.

Sent my Carbonised Xperia P
Click to expand...
Click to collapse

thank god i have a backup of my ta
:) feeling armored :good::highfive:
 
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    Wind07
    Wind07
    Once you unlock your bootloader without backing up ta, BOOM! Your DRM keys are gone FOREVER. There is a way to get bravia engine to work it is somewhere in our device general forum, go search for it. And DO NOT restore another device TA as it would result in HARD BRICK.

    Sent my Carbonised Xperia P
    View

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