T-Mobile customers have noticed a concerning new setting in the T-Life app, which appears to give the "un-carrier" the ability to record your phone's screen. T-Mobile May Be Watching Your Phone's ...

An update to T-Mobile’s T-Life app is rolling out at present, and customers are finding that it has screen recording on by default. The carrier has confirmed that this is by design, but claims that it ...

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, ...