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Jun 29, 2022 · If your device locks when used with a SIM card and requesting for PIN code, simply insert your PIN code to unlock your SIM card. A new SIM card usually comes with a temporary default PIN of 0123 or 1234. *Important Note*. SIM card will be blocked if you enter incorrect PIN code for 3 times. Once SIM has been blocked, it will request for PUK code.
8 To disable the SIM card lock, tap Lock SIM card again, then enter the PIN number. Network Lock If you originally received your device from one network provider and your new SIM card is from a different network, the original network provider may have locked the device to their network.
If you insert your SMARTY SIM into your device and it works, it means your device is unlocked and you're good to go, woohoo! 💃. If it doesn't work (*sigh* 😞) and you're asked for a SIM Network Unlock PIN or see a screen that displays SIM Not Supported, it means your device is locked to the network it was purchased from.
Jun 1, 2023 · 2. If you don’t remember your PIN: Contact your carrier. They can provide you with the PUK code to unlock your SIM card. It’s crucial not to randomly guess the PIN or PUK code because if you enter the PUK code wrong too many times, the SIM card may permanently lock and you would need a new SIM card from your carrier.
Dec 7, 2022 · Enter a PIN code to lock your SIM card. The default PIN code for an AT&T SIM card is "1111". Change the default PIN code for more security. After activating SIM lock, you must enter the PIN code if you move the SIM card to another device. If you forget your SIM lock PIN code, learn how to get the PIN Unlock Key (PUK) code to unlock your SIM card.
Jan 31, 2024 · Step 3: Enter the PUK Code into Your Phone. Key in the PUK code using your phone’s keypad. Now, switch back to your phone and enter the PUK code carefully. If you enter it correctly, your phone should immediately unlock, and you’ll be prompted to set a new PIN code for your SIM card. After completing these steps, your mobile phone should be ...
Feb 13, 2024 · Look for the SIM CARD LOCK option. Select the LOCK SIM CARD feature. Enter the default SIM CARD PIN provided by your mobile network. For MTN users, the default PIN is “00000”. For AIRTEL users, the default PIN is “1111”. For 9mobile users, the default PIN is “0000”. For GLO users, the default PIN is “0000”.
