How to change passcode on iPhone

(Image credit: FocusStocker / Shutterstock.com)

Knowing how to change passcode on iPhone is perennially useful for all iOS users. If you think someone might have been snooping over your shoulder to see your current passcode, whether that's an unruly sibling or a nefarious stranger, changing your lock screen code is vital.

It's also a good idea to change your iPhone's passcode every once in a while anyway, whether there's a direct security concern or not.

Handily, changing your passcode is extremely easy to do. Bear in mind, though, that you will need to know your existing passcode in order to create a new one. If you don't know your current passcode, it's a good idea to get support from Apple. If you're not sure how, read our guide on how to make a Genius Bar appointment.

How to change passcode on iPhone

Open Settings
Tap Face/Touch ID & Passcode
Enter current passcode
Tap Change Passcode
Enter current passcode
Enter new passcode
Enter new passcode again

Read on to see detailed instructions for each step.

1. Open the Settings app, then tap Face ID & Passcode. For devices without Face ID, tap Touch ID & Passcode.

A screenshot showing the steps required to change iPhone passcode — (Image credit: Future)

2. Enter your current passcode.

3. Scroll down and tap Change Passcode.

4. Enter your old passcode.

5. Your iPhone will now ask you to enter a 6-digit passcode. Before you enter your new passcode, if you'd prefer a 4-digit code or a custom alphanumeric code, tap Passcode Options.

6. Select the option you'd prefer from the list.

7. Enter your new passcode.

8. Enter your new passcode again to verify the change.

Wait a few seconds for your passcode to be reset, and that's it, you're done.

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Peter is Reviews Editor at Tom's Guide. As a writer, he covers topics including tech, photography, gaming, hardware, motoring and food & drink. Outside of work, he's an avid photographer, specialising in architectural and portrait photography. When he's not snapping away on his beloved Fujifilm camera, he can usually be found telling everyone about his greyhounds, riding his motorcycle, squeezing as many FPS as possible out of PC games, and perfecting his espresso shots.