Charging notification when not charging

[AC Question]

on my note 5, i will get the vibration, visual icon and sometimes a "charging slowly/incompatible charger" window for no reason as if my phone is plugged in, my phone hasn't been plugged in for hours but I've been getting the vibration and icon several times a minute, if not more. the window usually only lasts for a fraction of a second

 

[nahoku]

Probably a bad USB port. Can't think of anything else that would do that.

Start your phone in Safe mode and if the problem still persists you might need to send it in for repair/evaluation.