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Settings and security
Turning touch sounds and vibration on and off
1. Go to Settings, and then tap Sound & notification.
2. Under System, select the option you want to turn on or off.
Turning off keyboard sounds and vibration
1. Go to Settings, and then tap Language & keyboard.
2. Tap HTC Sense Input.
3. Tap Sound feedback and then select None to turn off keyboard sounds.
4. Clear the Vibration feedback option to turn off keyboard vibration.
Changing the display language
Changing the language adjusts the keyboard layout, date and time formatting, and more.
1. Go to Settings, and then tap Language & keyboard.
2. Tap Language, and then choose the language you want to use.
Installing a digital certificate
Use client and Certificate Authority (CA) digital certificates to enable HTC Butterfly 2 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 Butterfly 2.
2. Go to Settings, and then tap Security.
3. Tap Install from 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.
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