Decided to Cross post this from @Exel With optimized specifics on the P9 all credits for the original write up go to him I will be updating this post based on what changes in the original. I have Tested the full guide from Bootloader unlocking to installing APatch root with no issues. If this isn't allowed I understand post can be removed upon request, My goal is to help contribute and unify the P9 Series by testing things from the Pro and XL...​Read more