You need magisk. So install it via magisk. No TWRP is needed to install this.
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Thanks. What did you flash?
Another thing I have pointed that is very strange.
Did anybody checked the video quality restitution in YouTube for 720p@60fps and 1080p@60fps?
If you activate "Advanced Statistics " during payback, you'll see there is a lot of dropped frame in t...
Turn off the phone, start update in sp flashtools and connect the phone with USB to the PC. When a green check mark appers on your PC screen, the flashing process is done and you can disconnect your phone and turn it on.
The only way to go to the newer 2017 versions of the stock roms (nougat or marshmallow) is to use spflashtools. It is because elephone broke the recovery in 2016810. So when you try to update it will fail because the stock recovery is broken.
You have to use Maui meta. On needrom you can find it. Some forum users have explained how to fix this in the p9000 nougat topic.