Other suggestion I got from /r/ and XDA: I tried fastboot boot TWRP or cyanogenmod recovery, no luck, bootloops. I received the 6P from my father
I have a 64GB Nexus 6P, I was running CM 13-official (Marshmallow). I AM having the battery/shutdown failure we’ve talked about: Your 6P is sick?
Sadly this is mostly a link aggregation [/frustration post]. My OWN 6P is still on Marshmallow but I am having the bootloop problem, random reboot,