Battery Issue - iPhone 7 Plus

[MIAG19]

Just got an iPhone 7 Plus about a week and a half ago and multiple times during that time frame, my phone is only charged to 80% in the morning even though it was plugged in for 6+ hours over night.

I reset the phone and then it will charge to 100% but it keeps doing this every few days. Has anyone else had this issue? Is there a way to resolve it?

 

[chscag]

It should charge to a full 100% each time. If you've had to reset it in order for it to work right, you might consider returning it while you're within your 2 week return period. Apple should exchange for another new one.