Reset phone
How can you factory reset iPhone that’s disabled and locked to owner by only the buttons on the phone ?
Question marked as
if you mean activation locked to somebody else than you
the activation lock is not really on
the iphone it's a theft protection measure on apples servers
it needs to be removed
How to remove Activation Lock - Apple Support
if you don't know your appleID
if that does not help you then you need the assistance of apple
Additional Support - Activation Lock (apple.com)
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