You need to unlock bootloader and then flash TWRP. Once that's done all you need to do is flash CM13, CM13Firmware, Opengapps ARM64 and modem file for Kate (NON-HLOS from fastboot of MIUI8 Kate). Also can flash latest SuperSU for root.
To flash m...
Hm? Vulkan is working? Can you upload a screenshot proving it?
video recording is not working, any solution?
Doesn't install the AOSP camera and instead snapdragon camera, which imo is better but not fully compatible with nougat.
For anyone with Kate, edit build.prop device id to get IR blaster working.
When unlocking my phone this morning a weird bug happened where the screen popped in and out. I needed to lock and unlock to fix.