How to Pair an Old Apple Watch with a New iPhone

How to Pair an Old Apple Watch with a New iPhone

So, you just purchased the new iPhone Air or iPhone 17 Pro, but during the transfer process, your Apple Watch didn’t pair with the new device. In this guide, I will show you how to solve this problem. Here’s how to pair an old Apple Watch with a new iPhone.

Pair an Apple Watch with a new iPhone

This guide covers two methods. The first method is for people who still have their old iPhone with them. The second method works even without your old iPhone.

Pair Apple Watch with a new iPhone from an old iPhone

If you can access your old iPhone, follow these steps to pair your Apple Watch to your new iPhone.

1. Launch the Apple Watch app on your iPhone and tap the All Watches button in the top-left corner.

All Watches button

2. Tap the (i) button next to your Apple Watch and scroll to the bottom.

tap the i button

3. Now, tap the Unpair Apple Watch button and confirm on the pop-up.

Unpair Apple Watch button

4. Finally, enter your Apple ID password to confirm the operation.

confirm with apple id passwords

Now, wait for the unpairing process to finish. It can take anywhere from 5 to 10 minutes. After the Apple Watch finishes unpairing, it will reboot into pairing mode.

5. Bring your new iPhone close to the Apple Watch, and you will see the pairing pop up. Tap the Continue button to proceed.

the pairing pop up

6. Tap the Set up for Myself button. It will open a scanner on your iPhone.

set up for myself

7. Scan your Apple Watch with the scanner and wait for the pairing process to start.

scanning the apple watch

8. You will get a terms and conditions page, tap the Continue button to proceed.

continue buton

9. On the next screen, tap Create a passcode for your Apple Watch.

Create a passcode buton

10. Now create the PIN on your Apple Watch.

Apple Watch pin creation screen

11. Finally, tap the Continue button on your iPhone and wait for a few seconds.

tap the continue button


When you reach the Apple Watch syncing screen, you can exit the Watch app and continue using your iPhone as usual. Your Apple Watch will finish syncing in the background.

Apple Watch syncing screen

Pair Apple Watch to New iPhone without old iPhone

If you have exchanged your old iPhone or sold it to someone before pairing the Apple Watch, you can follow these steps to pair your Apple Watch to the new iPhone.

1. Press the Digital Crown to open the apps list.

Digital Crown  on Apple Watch

2. Now, launch the Settings app.

apple watch settings app

3. Open the General settings and scroll to the bottom.

General settings

4. Scroll to the bottom and tap the Reset button.

Reset button

4. Tap the Erase All Content and Settings button.

Erase All Content and Settings button

5. Now, confirm with your Apple Watch pin.

password input screen

After the reset process finishes, your Apple Watch will boot up in the same pairing mode I showed in the first method. Follow the same methods to pair your Apple Watch with the new iPhone.

The drawback of this method is that it will delete all your Apple Watch data. That said, Apple regularly backs up your Apple Watch, so you should see an option to restore from a backup.

That is how you can pair your old Apple Watch with a new iPhone. If you have any questions, drop them in the comments, and I will answer them.