●● 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.

Language and input

Change the settings for languages and text input.

››Language

Select a display language.

››Default

Select a text input method.

Settings

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