iOS 17 How to Change Your iPhone Passcode: A Step-by-Step Guide

Changing your passcode on an iPhone can be done in a few simple steps. First, open the Settings app and tap on “Face ID & Passcode” or “Touch ID & Passcode”. Then, enter your current passcode. Next, tap on “Change Passcode” and enter your new passcode twice to confirm. That’s it! You’ve successfully changed your passcode.

After completing this action, your iPhone will be secured with the new passcode. You will need to use this passcode to unlock your iPhone, authorize purchases, and access certain settings.

You can also check out this video about how to change your iPhone passcode for more on this subject.


In the age of digital security, keeping your iPhone passcode updated and secure is crucial. With the release of iOS 17, Apple has continued to enhance security features, providing users with a seamless process to change their passcodes. This article is for anyone who wants to bolster the security of their device or simply needs a refresher on changing their passcode.

Whether you’ve just upgraded to a new iPhone, suspect someone knows your current passcode, or you just want to keep things fresh, changing your passcode can provide peace of mind. It’s a simple process that can go a long way in protecting your personal information. Plus, it’s always good practice to update your passcode regularly to prevent unauthorized access to your iPhone.

Step by Step Tutorial

Before we dive into the steps, it’s important to know that changing your passcode regularly enhances your phone’s security. Let’s get started on how to change your passcode on an iPhone with iOS 17.

Step 1

Open the Settings app on your iPhone.
This is the app with the gear icon, typically found on your home screen.

Step 2

Scroll down and tap on “Face ID & Passcode” or “Touch ID & Passcode”.
This will depend on the model of your iPhone and which authentication method it uses.

Step 3

Enter your current passcode.
You will need to input the passcode you have been using to access this menu.

Step 4

Tap on “Change Passcode”.
This option will allow you to set a new passcode for your iPhone.

Step 5

Enter a new passcode and then enter it again when prompted.
Choose a passcode that is secure but also easy for you to remember.


Enhanced SecurityA new passcode means your phone is now more secure against unauthorized access.
Personal Information SafetyWith a new passcode, your personal information, including photos, messages, and apps, is better protected.
Peace of MindRegularly changing your passcode can provide peace of mind knowing that you’ve taken steps to secure your device.


Forgetting New PasscodeThere’s a risk of forgetting your new passcode, which could lock you out of your device.
InconvenienceChanging your passcode means you’ll need to update any saved passcodes in your muscle memory or password managers.
Multiple AttemptsIf you enter the new passcode incorrectly, it might take multiple attempts, which can be time-consuming.

Additional Information

For those of you using iOS 17, it’s worth noting that Apple has implemented even more robust security measures. Always ensure you’re in a secure location when changing your passcode, as prying eyes might compromise your new code.

Also, consider using a combination of numbers that’s not easily guessable, like birthdays or anniversaries. After changing your passcode, remember to update any trusted devices or services that require your passcode. For those with Face ID or Touch ID, consider using these as a primary unlocking method with the passcode as a backup.


  1. Open Settings app.
  2. Tap on “Face ID & Passcode” or “Touch ID & Passcode”.
  3. Enter current passcode.
  4. Tap on “Change Passcode”.
  5. Enter and confirm the new passcode.

Frequently Asked Questions

What if I forget my new passcode?

If you forget your new passcode, you can use Face ID or Touch ID to unlock your iPhone. If you can’t use those, you may need to reset your iPhone using iCloud or iTunes.

How often should I change my passcode?

It’s generally recommended to change your passcode every few months or whenever you feel your current passcode may have been compromised.

Can I use the same passcode I had before?

You can, but for security reasons, it’s better to use a new passcode that you haven’t used previously.

Is there a way to recover my passcode without erasing my iPhone?

Unfortunately, if you forget your passcode and can’t unlock your iPhone with Face ID or Touch ID, erasing your iPhone is the only way to remove the passcode.

Are longer passcodes more secure?

Yes, longer passcodes or alphanumeric passcodes are generally more secure than shorter numeric passcodes.


Security should never be taken lightly, especially when it comes to your personal devices. Changing your passcode on an iPhone running iOS 17 is a straightforward process that significantly boosts your device’s security. By following the steps outlined in this article, you can easily update your passcode and enjoy peace of mind.

Remember to choose a strong, memorable passcode and update it regularly. As technology continues to evolve, staying one step ahead with security measures is a wise move. Keep your iPhone secure, and rest easy knowing your personal information is protected.