If your battery is draining faster than expected
If your battery life seems shorter than usual, a quick and easy step is to reboot your phone, especially if you
haven't turned it off in longer than a week.
1. Press and hold the Power button.
2. Touch Restart.
3. Plug your phone in and charge it normally.
Tip: You can adjust settings to extend your battery life.
Fix a problem : Battery issues 197