here's a link to a forum page with the same issue. if not helpful just type "random reboot galaxy 12.2" into Google or Yahoo seach, you'll have a tonne of fixes to choose from, all resulting in either version rollback or installing a different root or unrooting hope this link will be helpful to y'all: http://www.androidauthority.com/communit...-galaxy-note-pro-12-2-reboots-continuously-when-the-battery-drops-below-70.18785/ p.s: this forum can be very helpful with other issues as well.
here's a link 4 that: https://www.youtube.com/watch?v=Nne3VC0G... p.s: i apologise for the length but that's the only one i found there i guess it was made for 1st timers or unexperienced ones.
hi bornomat! actually it's pretty simple! if you placed a working lcd screen from aworking iphone 6 and there was no response than your phone is dead! or you need a new motherboard which is almost the same! so i suggest you hop on to your nearest smartphone shop and get a new one!