What is SIM Lock?

Last Update date : 2017.05.30

SIM Lock locks your device by activating the PIN supplied with your SIM or USIM card. SIM Lock feature lets the mobile to only work with a specific SIM card.


If you wish to lock your SIM card with a pin code:

Step 1: From the Home screen, tap Apps icon.

Step 2: On the Apps page, tap Settings icon.

Step 3: On the Settings menu, tap Security option.

Step 4: On the Security menu, Tap Set up SIM card lock option.

Step 5: Tap Lock SIM card option.

Step 6: Enter a PIN, and then tap OK. You will be then required to enter the PIN whenever the device is turned ON.

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