my iPhone barely charges at certain angles, and it's not the charger because I've tried three different ones as well. I've also tried cleaning out the charging port. I have a 5c. A notification pops up and says "this accessory may not be supported" almost every time I charge my phone. I need my phone for work, alarms, and getting ahold of family. What can I do?
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This accessory may not be supported? - 1