If you’re someone who uses their iPhone to access the internet, or if you just want to be able to remove someone else’s Apple ID from your device, there are a few steps you can take. First, open up the Settings app and find the Accounts section. Under Accounts, select the Apple ID that you want to remove from your device. Once you’ve selected the Apple ID, tap on Remove. Now that your Apple ID is removed from your device, you’ll need to enter your new one in order to continue using it.