I get this same exact issue with mine once in a while. I put my AW S4 in the charger (Using the one that Apple provided) when it's at 40% and woke up with a 10% battery. I made sure that the bottom is wiped clean and the charger is also clean.
I get this same exact issue with mine once in a while. I put my AW S4 in the charger (Using the one that Apple provided) when it's at 40% and woke up with a 10% battery. I made sure that the bottom is wiped clean and the charger is also clean.