To change your SIM PIN on an iPhone 12, follow these steps:
1. Open the Settings app: Locate and tap on the “Settings” app on your iPhone 12 home screen. It looks like a gear icon.
2. Access the Mobile Data settings: Scroll down and tap on “Mobile Data” or “Cellular” (depending on your region) from the list of available options.
3. Enter the SIM PIN settings: Look for the “SIM PIN” option and tap on it. This option is usually located towards the bottom of the Mobile Data or Cellular settings.
4. Change the SIM PIN: On the SIM PIN screen, you will see an option to “Change PIN.” Tap on it to proceed.
5. Enter the current PIN: You will be prompted to enter your current SIM PIN. Type in the current PIN associated with your SIM card and tap on “Done.”
6. Set a new PIN: Next, you need to enter your desired new four-digit PIN. Choose a PIN that is easy for you to remember but not too obvious for others to guess. Once entered, tap on “Done.”
7. Confirm the new PIN: You will be asked to re-enter the new PIN you just entered. Make sure you type it correctly and tap on “Done.”
8. Return to the home screen: To exit the SIM PIN settings and return to the home screen, swipe your finger upwards starting from the bottom of the screen. This gesture will bring up the app switcher, and you can then swipe left or right to find and select your home screen.
That’s it! You have successfully changed your SIM PIN on your iPhone 12. Remember to keep your new PIN secure and only share it with trusted individuals.