How to Change Your Apple ID Password on iPhone

You can easily change your Apple ID password by following these steps:

1. Go to Settings > tap your name.
2. Tap Password & Security.
3. Tap Change Password.
4. Enter your iPhone passcode (number)
5. Enter your new Apple ID password in both fields and tap Change.
6. Choose whether to Sign Out of Other Devices.

For more information about data transfer, click here