i can't restore drm keys

[happiest1]

i have backup file befor unlock boot loader but i can't restore my backup drm keys
look at pic attachment
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my device is z3 dual sim d6633
and rooted​

[/CENTER​

 

[HEKER510]

i you help you this folder is a files this files copy to folder tools and now restore DRM
happy flashing this files open archive and 4 files copy to tools folder and now And again brother
link for zip: https://mega.nz/#!i44yhbJA!naGGJI3n7IIrvCMiLHYPknkv1VyZFZicqpOCtoUTnqc

 

[happiest1]

i you help you this folder is a files this files copy to folder tools and now restore DRM
happy flashing this files open archive and 4 files copy to tools folder and now And again brother
link for zip: https://mega.nz/#!i44yhbJA!naGGJI3n7IIrvCMiLHYPknkv1VyZFZicqpOCtoUTnqc

thank you very much
Yes DRM keys have been restored
I am very grateful to you
Thank you so much​

 

[HEKER510]

thank you very much
Yes DRM keys have been restored
I am very grateful to you
Thank you so much​

Bro you're welcome :good::good::good::good::good::good::good::good:

 

[Na.X]

i you help you this folder is a files this files copy to folder tools and now restore DRM
happy flashing this files open archive and 4 files copy to tools folder and now And again brother
link for zip: https://mega.nz/#!i44yhbJA!naGGJI3n7IIrvCMiLHYPknkv1VyZFZicqpOCtoUTnqc

Link is dead. Can u give me another link. I got a problem like that :/

 

[HEKER510]

Link is dead. Can u give me another link. I got a problem like that :/

This bro ???
https://forum.xda-developers.com/attachment.php?attachmentid=3421012&d=1438070591