You're not getting all the battery you paid for unless you change this.
It's frustrating when your iPhone starts losing charge even while sitting idle. Mine had begun doing that more often, dropping around 15 to 20 percent overnight without being used. I assumed the phone ...
In the Settings app, go to Accessibility > Touch > Back Tap and choose one of two options: double tap or triple tap. You should see a list of actions you can run by tapping the back of your iPhone, ...