HTC One Remix - Manual (Page 263)

The data connection resumes when you switch the screen back on.
Automatic screen rotation
Automatic rotation is not supported in all applications.
1. Go to Settings, and then tap Display & gestures or Display, gestures
& buttons.
2. Select or clear the Auto-rotate screen option to turn it on or off.
Setting when to turn off the screen
After a period of inactivity, the screen turns off to conserve battery power.
You can set the idle time before the screen turns off.
1. Go to Settings, and then tap Display & gestures or Display, gestures
& buttons.
2. Tap Screen timeout, and then tap the time before the screen turns
off.
Screen brightness
1. Go to Settings, and then tap Display & gestures or Display, gestures
& buttons.
2. Tap Brightness.
Settings and security 263