HTC 612 用户手册
![HTC](https://files.manualsbrain.com/attachments/cc2be806b800d52a254746776efecab8329dac0a/common/fit/150/50/617a2a0bcd8791f48e3f7ebc78ad92d916873cb6217910056d8053c5b2f4/brand_logo.jpeg)
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
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