Installing A Digital Certificate; Pinning The Current Screen - HTC Desire 820 Dual SIM User Manual

175 Settings and security

Installing a digital certificate

Use client and Certificate Authority (CA) digital certificates to enable HTC Desire 820 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 820.
2. From the Home screen, tap
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.

Pinning the current screen

For added security when showing your phone to someone else, use screen pinning to lock the
display on the current app.
1. From the Home screen, tap
2. Under Advanced, tap Screen pinning, and then tap the On/Off switch to turn it on.
3. Choose if to display the screen lock when unpinning. To require a screen lock for unpinning,
do one of the following:
§ If you haven't set a screen lock yet, tap Lock device when unpinning to set your screen
lock.
§ If you have set a screen lock, tap Ask for unlock pattern before unpinning if its On/Off
switch is not turned on.
4. Open the app that you want, and then press
5. On the thumbnail of the latest app you opened, tap
6. To unpin the screen, press and hold
> Settings > Security.
> Settings > Security.
.
.
and at the same.