Removing or changing of Apple ID is very easy in iOS 11. There are two methods by which you can remove Apple ID one is removing or changing using the web, and the other is removing or changing from existing device. After removing existing Apple ID, you can enter new Apple ID or use your device without Apple ID.
But apple ID is required for using different apple services like iCloud storage, Download Free or Purchase app, Sync iCloud Photo, Music Library, Contacts, and Message quickly and easily on new Device.
The thing about Apple ID is you cannot delete it, but you can deactivate or sign out from a different device. Here’s the alternate ways.
Removing or Changing of Apple ID through web
#1: Open appleid.apple.com and sign in using your Apple ID.
#2: Then, find “Devices” section.
#3: Select Device and then Tap on “Remove”.
#4: Finally give confirmation to remove your Apple ID from the device.
#5: If you want to remove Apple ID from each device then follow step 3 and step 4 until Apple ID from all the devices get removed.
Also Read: Use Different Apple ID for app store.
Removing or Changing of Apple ID from your iOS device
#1: Go to “Settings”.
#2: Open “Apple ID” icon on the top screen.
#3: Scroll down to check devices associated with Apple ID.
#4: Click on the Device.
#5: Now press “Remove from Account”.
#6: At last give confirmation by tapping on “Remove”.
Above are the alternate ways to fix or Change Apple ID On iPhone. Once you made Changes apple ID on Device, Restart your Device and Done.