- Open the Settings app.
- Tap iTunes App Store in the left column.
- Select your Apple ID from the drop-down menu.
- You may be asked to enter your password or sign in.
How to remove a payment method from yours?
Log in to the Apple ID account management site. Select the device you want to delete from the list underneath the Devices section and then hit Remove From Account or click or tap it.
You might be able to remove an iOS device, a Mac, or an Apple TV from your account if you’re no longer using one. Even if the gadget is offline, removing a device set up to use Apple Pay disables it and removes your cards from the device.
Go to the Account menu on your computer. Select View My Account from the drop-down menu. Under your Apple ID Summary, click Deauthorize All. Choose Deauthorize All from the confirmation pop-up that appears afterward. You’ll be notified when the reauthorizations are finished.
Delete the person you’re merging with, then use that Apple ID to create your new account. To combine your information, choose Merge. You can each go to iCloud.com and remove the other person’s data from your account after you’ve switched accounts.
If you use the same information, have the same Apple ID, and don’t use iCloud, both phones will have copies of each other’s data. Any data synchronized with your Apple ID will be mirrored on your phone. You can utilize FaceTime on the iPhone by using your phone number. IMessage is a messaging program as well.