Note 4 won't charge over USB

[mustafu]

Note 4 won't charge over USB anymore. Used to charge intermittently after being plugged in for some time but now won't charge at all. Tried all manner of cords and adapters. When powered off, the phone strangely keeps vibrating continuously. Any help with this greatly appreciated!

 

[nahoku]

Maybe bad charging port? You might need to take it in for repair. I'm guessing you probably figured that out already.