Battery stuck on 80%?
My iphone x battery is stuck on 80% how can this happen? I bought a new phone and i,am really worried
Your phone has a 1 year warranty so you don't need to worry.
Note that when you charge an iPhone it fast charges until it reaches 80%, then the charging rate slows down to prevent overcharging. So when it reaches 80% check it again a couple of hours later. If it is still at 80% make a genius bar appointment to have it looked at. Genius Bar Reservation and Apple Support Options - Apple