I updated to 10.2.1 on my iPhone 7 plus and ever since I'm having a battery drain problem. Example, I was away from My phone for 2 hours or so yesterday and my battery dropped from 60% to 15%. I've uninstalled the last 4 or so apps I've recently installed to no avail. Just wondering if anyone else is having this issue. Please help. I am in Hawaii and people here suggested me TCAWireless as the best place Should I go here?
I didn't find the right solution from the Internet.
Alvin Hensel replied
399 weeks ago