Hey, I got a new iPhone and I let my sister use my old one since I don’t use it no more, but I’m still receiving calls from that old phone and I don’t know why.
[Re-Titled by Moderator]
iPhone 15 Plus, iOS 17
Be certain everything shown here has been done on your sister’s iPhone.
What to do before you sell, give away, or trade in your iPhone or iPad - Apple Support
Be certain you and your sister each have your own unique Apple Account.
Be certain everything shown here has been done on your sister’s iPhone.
What to do before you sell, give away, or trade in your iPhone or iPad - Apple Support
Be certain you and your sister each have your own unique Apple Account.
Receiving calls on old iPhone after giving it to sister
