[BIG PROBLEM] Zenfone 2 Reboots on Uninstall

Hello, I will explain everything in this video.

Video Link on YouTube : https://www.youtube.com/watch?v=jXS3UT4xOn4



And is there a way to fully flash this phone? and make it fully CN version.
And I also need a way to update my firmware, this phone is still running 2.13.