How to change Iphone password

To change your iPhone password, follow these steps:

Open the “Settings” app on your iPhone.
Tap on “Face ID & Passcode” or “Touch ID & Passcode” (depending on your iPhone model).
Enter your current passcode when prompted.
Scroll down and tap on “Change Passcode”.
Enter your current passcode again.
Enter your new passcode and confirm it.

Note: If you have forgotten your current passcode, you will need to reset your iPhone and erase all data to regain access.