3. With the Automatic brightness option selected, drag the slider to set the maximum
brightness level. This sets a limit on how bright the screen will be when Automatic
brightness is selected.
4. To set the brightness manually, clear the Automatic brightness option, and then drag the
brightness slider to the left to decrease or to the right to increase the screen brightness.
Automatic screen rotation
Automatic rotation is not supported in all applications.
1.
From the Home screen, tap Settings Display & gestures or Display, gestures &
buttons.
2. Select or clear the Auto rotate screen option to turn it on or off.
Installing a digital certificate
Use client and Certificate Authority (CA) digital certificates to enable HTC Desire 10 pro to access
VPN or secured Wi-FI networks, and also to provide authentication to online secure servers. You
can get a certificate from your system administrator or download it from sites that require
authentication.
§ You must set a lock screen PIN or password before installing a digital certificate.
§ Some apps such as your browser or email client let you install certificates directly in the app. See
the app's help for details.
1. Save the certificate file in the root folder on HTC Desire 10 pro.
2. From the Home screen, tap Settings Security.
3. Do one of the following:
§ Tap Install from storage if your storage card is set up as removable storage.
§ Tap Install from phone storage if your storage card is formatted and set as internal
storage.
4. Browse to the certificate and select it.
5. Enter a name for the certificate and select how it will be used.
6. Tap OK.
152 Settings and security