At times the HTC One does lag and works slower than usual, becomes unresponsive, or has an application that is not performing up to the mark. What do you do then? You try and restart the phone and see if it solves the issues.
How To Do A Soft Reset On HTC One
If the display is turned off, press the POWER button and turn it back on. Unlock the screen, if it is locked and then Press and hold the POWER button and then press Restart.
Tap Restart again, when asked to confirm.
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