Changing your iPhone 14 passcode takes a minute in Face ID and Passcode settings. You can pick a 6-digit, 4-digit or alphanumeric code. On iOS 17 and later, if you forget the new passcode within 72 hours, you can use the old one to reset it.
Quick Answer
Open Settings, Face ID and Passcode, enter your current passcode, tap Change Passcode, enter the old passcode, then the new one twice. Tap Passcode Options for other formats.
How to Change the Passcode on iPhone
- Open Settings and tap Face ID and Passcode.
- Enter your current passcode.
- Tap Change Passcode.
- Enter the old passcode again.
- Tap Passcode Options to choose Custom Alphanumeric, Custom Numeric or 4-Digit, or keep 6 digits.
- Enter the new passcode twice.
Passcode Formats
| Format | Security |
|---|---|
| Custom alphanumeric | Strongest |
| 6-digit numeric | Good default |
| Custom numeric | Longer than 6 digits |
| 4-digit | Weakest |
| Face ID | Works alongside the passcode |
Troubleshooting
- Change Passcode is greyed out: a work profile or Screen Time restriction may block it.
- Forgot the new passcode: on iOS 17 and later, tap Forgot Passcode and use your previous passcode within 72 hours.
- Completely locked out: you will need to erase the iPhone with your Apple Account and restore from backup.
- Related: how to lock an app and how to turn off restrictions.
Frequently Asked Questions
Does changing the passcode erase data?
No.
Is the passcode the same as my Apple Account password?
No. They are separate.
Can I use Face ID without a passcode?
No. Face ID requires a passcode.
Is this the same on other iPhones?
Yes, on Face ID models. Touch ID models use Touch ID and Passcode.
Summary
- Settings, Face ID and Passcode.
- Change Passcode.
- Enter the old passcode.
- Choose options and the new passcode.
- Remember the 72-hour reset window.
Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.