How to Change SIM PIN on Android Phone

How to Change SIM PIN on Android Phone

The SIM PIN is a security feature in SIM cards, which makes sure that only authorized users can access the SIM card. Now, when it comes to the actual PIN, it varies from carrier to carrier. Some of them set a default PIN like 0000 or 1234. While others create a unique PIN for each SIM card. However, it is a good practice to change your SIM PIN whenever you get one, as it will make it harder for any hacker to access the contents of your SIM card if you set a unique PIN. If you are interested in changing your SIM PIN, we can show you how to do it.

Why should you lock your SIM card?

A SIM card is basically your access to your network operator, and it comes with a lot of useful information like SMS messages, contacts, billing information, and data usage, which can be misused. Moreover, it also ties you to your network operator, and if someone uses your SIM card for an illegal purpose, it can get you into trouble.

Some people assume that if they lock their smartphone, their SIM card will be protected, but this is wrong. Hackers can remove the SIM card from your smartphone and then use it on

 phone

Another smart one. In this case, the security on your smartphone will not matter, and hackers will be able to bypass it. Therefore, it is important that you set up a PIN Lock on your SIM card.

How to turn on SIM lock

Before we get into the process of changing your PIN, it is important that you first enable it on your SIM card, and for that, you will need your SIM PIN. When it comes to the PIN, most carriers set it to either 0000 or 1234. In the US, Verizon and AT&T use PIN 1111 as the default. While T-Mobile and Sprint use 1234 as the default PIN. Try the above PIN codes to unlock your SIM PIN, and if these codes do not work for you, we recommend that you contact your network provider and get a PIN.

Please note that if you enter the wrong PIN code too many times, your SIM card will be locked, and you will need a PUK code to unlock it. You can get the PUK code from the SIM card cover, or you can contact your Network Carrier to get the PUK code.

Once you have your PIN code, the next step is to enable SIM lock on your SIM card. The process can vary depending on the Android version you are using. So, the following steps can vary but keep reading as we will show you a simple trick to get it done quickly. The following process is for Xiaomi smartphones running Android 11.

• Swipe down from the top of the screen and tap the gear-shaped icon in the upper right corner.
• Go to the Passwords & Security section and tap on it.
• Now go to the privacy section and tap on it.
• The next step is to select the SIM card you want to enable the lock for.
• Now toggle the SIM card lock and enter the PIN code.
• Click OK .
• That's it.

SIMLock is enabled on your SIM card, and now whenever the device is rebooted, or you put the SIM card into a new phone, you will need to enter the SIM PIN to continue.

If the above method doesn't work for you, you can follow the next method, which will work for most of the

 Smartphones

Android powered.

• Open your Android smartphone.
• Go to the main menu, find the settings icon and tap on it to access the settings.
• Once you are in Settings, tap on the search bar at the top and type Lock PIN . Also try other terms like Lock SIM Card , PIN Lock , etc.
• Keep trying different terms until you find one that is similar to the terms above.
• Tap on it, and there you can enable SIM lock.
• That's it.

How to change SIM card PIN on your Android smartphone?

The entire process of changing your SIM PIN is very simple and straightforward. Before we get into the process, it is important that you have the correct PIN because you will need it to change your SIM PIN. Here is how you will do it.

• Go to your smartphone settings .
• Find your way to the Passwords & Security section and tap on it.
• Now go to the Privacy section and select the SIM card whose PIN you want to change.
• Here you will see the option to change SIM PIN and tap on it.
• Enter the old SIM PIN, then enter the new SIM PIN.
• That's it.

If you are unable to find the option to change SIM PIN using the above steps, follow the steps below.

• Go to settings .
• Click on the search bar at the top and type Change SIM PIN , Change PIN , and other relative terms.
• Once the correct term appears in the search results, open it.
• Enter the old SIM PIN, then enter the new SIM PIN.
• That's it.

How can I access my SIM card if I don't have a PIN?
If you forgot your SIM card PIN and want to access your SIM card, you will need your PUK code to reset it, or you can contact your Network Carrier to get a new PIN code. If you have a PUK code, simply enter the wrong PIN code multiple times, which will lock the PIN, then enter the PUK code to set a new PIN code.