I would love to get this working as well. I have read a ton of info detailing how to make it happen. Tried them all and followed the instructions to a t but no luck so far. I think this is a unicorn unfortunately
Steps to go enable Widevine L1 on custom ROMs :-
the easiest way is to relock bootloader then unlock again. I tried and succeeded
I see it here, and personally I like it. The highest intensity makes fingerprint reading difficult, so I set it about halfway.
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