Samsung GTP3100TSLTTT 用户手册

Settings

 

Set up SIM card lock:

 

- Lock SIM card: Set to lock the SIM or USIM card. To use 

your device with the SIM or USIM card, you must enter the 

PIN.

 

- Change SIM PIN: Change the PIN supplied with the SIM 

or USIM card.

 

Make passwords visible: Set to show your passwords as 

you enter them.

 

Device administrators: View the administrators you 

have approved for your device. You can allow device 

administrators to apply new policies to your device.

 

Unknown sources: Set to download applications from any 

source. If you do not select this option, you can download 

applications only from Play Store.

 

Trusted credentials: Set to use certificates and credentials 

to ensure the secure use of applications.

 

Install from device storage: Install encrypted certificates 

that are saved on a memory card.

 

Clear credentials: Delete credentials from the device and 

reset the password.

Change the settings for languages and text input.

 ›

Select a display language.

 ›

Select a text input method.