Samsung Galaxy Tab 2 10.1 用户手册

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页码 170
Trusted Credentials 
Use this feature to allow applications to access secure certificates and other credentials. 
To use secure credentials: 
1.   Press 
and tap 
Security
2.   Tap Trusted credentials to display the list of your device’s trusted CA certificates. A 
green checkmark indicates the certificate is enabled. 
Install from Device Storage 
Use this setting to install encrypted certificates from your USB storage. 
1.   Press 
and tap 
Security
2.   Tap Install from device storage and then tap a certificate file and follow the onscreen 
prompts. 
Clear Credentials 
Use this setting to clear the credential storage of all contents and reset the password. 
1.   Press 
and tap 
Security
2.  Tap Clear credentials
Language and Input Settings 
Your device’s Language settings let you select a language for the device’s screens and menus, 
as well as manage a personal user dictionary. The Keyboard settings let you select a preferred 
input method, control keyboard settings, and more. 
Language and Input 
Use these procedures to change the language that displays on your device. 
1.   Press 
and tap 
Language and input
2.   Tap Language and tap either English or Español. All menus are then updated to the 
new language. 
Settings  
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