How to find sim pin code android

The SIM PIN code is a security feature that protects against unauthorized individuals accessing your SIM card data. Some smartphone models come with this option on by default, while others need to have the feature enabled. In this tutorial, we examine how you can easily change your SIM PIN on your Android and iOS device. In addition, it’s possible to renounce the code altogether if you are confident that your device doesn’t need the extra layer of protection.

Content

  • Why It’s Important to Lock Your SIM
  • How to Turn On/Off SIM Lock on Android
  • How to Change Your SIM PIN Code on Your Android
  • How to Turn On/Off Your SIM PIN on iPhone
  • How to Change Your SIM PIN Code on iPhone
  • Frequently Asked Questions

Why It’s Important to Lock Your SIM

Your SIM card doesn’t just contain your address book. Actually, the small plastic card also stores other valuable data, including SMS text messages, billing information and data usage.

As it happens, this data can’t be secured merely by setting up a PIN, passcode or some type of biometric lock on your phone. Only by activating the SIM PIN lock can users make sure this information will be secured against any potential hacking attacks.

A vast majority of carriers provide standard SIM PIN codes like 0000 or 1234, while others generate random codes. In any case, it’s always a good idea to change the default code to boost the security of your device and prevent someone from simply guessing what your code is.

How to Turn On/Off SIM Lock on Android

To turn on the SIM lock feature on a device that doesn’t have it activated by default, you will need to know your phone’s default SIM PIN. As mentioned above, most carriers use defaults, but that’s not always a rule. In the U.S., two of the biggest carriers – Verizon and AT&T – use 1111, while T-Mobile employs 1234 instead.

If these codes don’t work for you, you should try to call your carrier or check your provider’s website to obtain the default SIM PIN. Make sure you have the correct information before typing the code, though, because if the number of PIN input attempts exceeds three times, your SIM will get blocked. To unblock it, you will need to enter the PUK to unlock the SIM. The PUK is the PIN Unlocking Key that is sometimes delivered with your SIM card.

Once you’ve obtained your default SIM PIN, the next step is to turn on the SIM lock feature manually on your device. The path will vary based on your smartphone model and the Android version it’s using. For the purposes of this tutorial, we used a Pixel device running Android 12.

Enable SIM Lock

  1. Open the Settings app on your phone.
  2. Scroll down until you find “Security.”

How to find sim pin code android
How to find sim pin code android
How to find sim pin code android
How to find sim pin code android
How to find sim pin code android
How to find sim pin code android
How to find sim pin code android
How to find sim pin code android
How to find sim pin code android
How to find sim pin code android
How to find sim pin code android
How to find sim pin code android
How to find sim pin code android
How to find sim pin code android
How to find sim pin code android
How to find sim pin code android
How to find sim pin code android
How to find sim pin code android
How to find sim pin code android

Alexandra Arici

Alexandra is passionate about mobile tech and can be often found fiddling with a smartphone from some obscure company. She kick-started her career in tech journalism in 2013, after working a few years as a middle-school teacher. Constantly driven by curiosity, Alexandra likes to know how things work and to share that knowledge with everyone.

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How do I find my SIM PIN code?

If you forgot or don't know your SIM PIN.
Contact the carrier that gave you the SIM card. ... .
Ask your carrier to help you unlock your SIM card using the default SIM PIN or PUK code..
If you can't unlock your SIM card using the SIM PIN or PUK code or if an alert says, "PUK exhausted," ask for a new SIM card..

What is SIM PIN code on Android?

You can use a SIM PIN to prevent access to cellular data networks. In order to use cellular data, you must enter the PIN whenever you swap SIM cards or restart your phone. Note: if you enabled a SIM PIN and forgot to PIN number, you will have limited attempts to enter the PIN number.

How do I find my PIN number on my Android?

You'll find it under Settings > Security > Smart lock on most phones, or Settings > Lock Screen > Smart Lock Type on Samsung devices. However, you must have set it up before you forgot your PIN! You're required to input your current lock password to make changes to the feature.