2 iPhones linked
Hi so I am using my dads old and I reset it and signed in with my own Apple ID I am able to receive messages but all calls to my number go to my dads new phone even though it is a different number
iPhone XR, iOS 13
Sounds like Call Forwarding is still activated. You might not have reset the phone to factory condition before setting it up as yours. Please follow the instructions below.
What to do before selling or giving away your iPhone, iPad, or iPod touch: