USB or charging port desoldered or physically damaged.
2 Protokolle
+4 FotosSuccessful repairA friend's PowerDot EMS device not charging. The USB port had every single pin disconnected from the board. Resoldering them was the entire fix.
+3 FotosSuccessful repairUSB port replacement on a friend's Nvidia Shield controller. Not a perfect cosmetic match but the footprint fits and the connection is now solid.