User Guide

Set volume to automatically rise while in your pocket or bag
On a noisy street and can't hear HTC One ringing in your
bag?
You can set HTC One to recognize when it's in your bag
or pocket and raise the ringtone volume so that you can
hear it in noisy environments.
Rotate HTC One for a better view
For many screens, you can
automatically change the screen
orientation from portrait to
landscape by turning HTC One
sideways.
When entering text, you can turn
HTC One sideways to bring up a
bigger keyboard.
Sleep mode
Sleep mode saves battery power by putting HTC One into a low power state while the
display is off. It also stops accidental button presses when HTC One is in your bag.
Switching to Sleep mode
Briefly press the POWER button to turn off the display and switch to Sleep mode.
HTC One also automatically goes into Sleep mode when it’s left idle for a while.
You can change the time before HTC One sleeps in the Display, gestures & buttons
(or Display & buttons) settings.
Waking up from Sleep mode
To wake HTC One up manually, press the POWER button. If your screen is protected
with a lock screen, you need to unlock it.
HTC One automatically wakes up when you have an incoming call.
25 Your first week with your new phone