I just picked up an iPhone 7+ over the weekend and I am loving it. However I've only had to charge it once since Sunday morning, which I had no issues doing so. However today when I was charging it I received a message "This accessory may not be supported" which I found odd because I am using an apple iPhone charger. While it was plugged in i decided to do a hard reset. And the message didn't appear again. However it seems like it is taking FOREVER to charge, it was sitting at 89% for the longest time. So I took out the charger and did another hard reset without the charger in this time and when it rebooted it jumped up to 94%. So I plugged in the charger once again did another hard reset and when it rebooted it was back tp 89%. I remember reading that a hard reset with the charger will give the most accurate reading. However with it showing 2 different amounts, I am not sure what to do. Anyone else have this happen?