activation lock
the previous owner doesnt own a iphone a forgot the apple id a password linked to the phone
iPhone 6s
Question marked as
Top-ranking reply
See if they can recover the ID and password using the links below. If they can't, the phone is useless. Ask for a refund.
Apple ID - How to find your Apple An iCloud e-mail address is an Apple ID.
Enter the Apple (iCloud) ID and click Forgot Password.