Hello, my D6503 is getting pretty old right now, so I decided to install some custom soft on it. I need to unlock my bootloader, so I read a lot about that DRM Keys and backuping TA. Now I have 23.4.A.1.232 and I'm going to downgrade it to 17.1.2.A.0.314 which is rootable. The question is: Can I do the backup of TA Partition on 4.4.2 (17.1.2.A.0.314) and potentially restore it on 5.1 or newer? Or do I have to upgrade rooted 4.4.2 to rooted 5.1 and then do the TA backup to avoid version-conflict?
Thank you in advance!
Thank you in advance!
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