iPhone SE battery drain wise, I'm having the same issue. Where I could previously go an entire day (including overnight) on one charge, now I can't get more than a couple of hours of battery life. Figuring the problem was a bad app, I uninstalled all apps from my iPhone and did a reset (Settings -> General -> Reset). Running the reset iPhone with no new apps installed, and the battery drain issue still persists. Even if I put the iPhone in airplane mode, the battery still drains in a couple of hours. I love my iPhone but this SUDDEN problem -- after an iOS update is making me reconsider alternatives to Apple products...
Topic:
App & System Services
SubTopic:
Core OS
Tags: