Otherwise, your SIM will be locked and you need to contact the carrier to get PUK (PIN Unlocking Key) to unlock your SIM card. Alternatively, if your carrier doesn’t provide a default PIN, then you can try entering 0000 or 1111.ĭo remember that you have only 3 attempts to enter the right PIN. How will you find that? Some carriers like Verizon provide a default SIM PIN which can be found by logging to your account page. Find Default SIM Lock PIN #īefore you can start creating a new PIN for your SIM card, you need to find out the default PIN code for your SIM. Irrespective of whatever device, a locked SIM can be unlocked only by entering the right PIN, or in a worst case scenario, by getting support from your carrier. Let’s imagine that someone has stolen your device and tries to put your SIM card on an Android device. If this feature is enabled, it will prevent a hacker or someone from using your SIM on any phone, as it will be locked immediately after it is taken out from your device.įor example, let’s assume that you have created a PIN for your SIM card on your iPhone. It is nothing but a combination of digits which can protect your SIM card from unauthorized access. If you are using T-Mobile, you should have received a warning from T-Mobile about SIM Swap scams. How to avoid this? Another security threat for your SIM is the SIM Swap, using which the hackers can even steal money from your bank accounts. However, he/she can just take out your SIM card, put that on their device and start using immediately without any issues. Of course, the hacker will not be able to use your iPhone right away as it is locked. Now, let’s assume that your iPhone is lost or stolen by someone.

Perfect job! SIM card PIN has been activated.We highly recommended to lock SIM with a PIN and let’s discuss how to protect your SIM with a strong PIN.

In the final part, type your own SIM card PIN.

After that, turn on the Lock SIM card by the switcher.

This is the time to click on the Set SIM Lock 1.

Afterward, go to More settings to get into advanced options.

In the second step, select Security & privacy.

At the very beginning, unlock your VERIZON WIRELESS CDM8975 and get into Settings.Follow our tutorial and lock your SIM card easily. If you would like to use the PIN in VERIZON WIRELESS CDM8975, then stay with us and learn how to use settings to activate SIM lock protection in VERIZON WIRELESS CDM8975.

How to activate SIM lock protection in VERIZON WIRELESS CDM8975? How to set up a PIN in VERIZON WIRELESS CDM8975? How to use PIN protection in VERIZON WIRELESS CDM8975? How to change the PIN on a SIM card in VERIZON WIRELESS CDM8975? How to disable PIN protection in VERIZON WIRELESS CDM8975?ĭo you know how useful is PIN protection in VERIZON WIRELESS CDM8975? In the instruction below, we show you how to smoothly set up SIM lock in VERIZON WIRELESS CDM8975. How do I lock my sim card on VERIZON WIRELESS CDM8975?

Verizon sim lock pin