Do you found a solution to this ? I run in exaclty same problem ....Can someone tell me how to get Gapps installed? I downloaded the vanilla one because i don't want SU, but when flashing Gapps from recovery, it says that it is the wrong version, and that i need Gapps for 7.1.2? When i try to flash Gapps 7.1.2, it says that my device is arm, not arm64? when flashing Gapps 7.1.2 arm, it says insufficient space on system partition, when i have already freed enough space.