My iphone
Wanted to replace my iPhone with my husband’s iPhone. Inserted my SIM card into his phone. Questions were answered, put my phone number. But after, I decided to not continue. So removed my SIM card and kept my phone. Now, it seems I’ve merged both phones, I get my husband’s calls and he gets mine all at the same time. How can I resolve this issue. Thank you.
iPhone 5s, iOS 12