iphone keeps asking me to enter my phone number
If your iPhone asks you to confirm your phone number when activating in the U.S. In the United States, when you first activate your iPhone, it might ask you to confirm your phone number. Here's what to do. To confirm enter the account information that you used when you purchased the iPhone. Follow these steps: 1  Make sure that the phone number is the one that you used when you purchased the iPhone. 2  Then tap next. 3  Enter your billing zip code and the last four digits of your Social Security number. 4  Then tap Next.