iPhone 4 CDMA help

[guest169]

Friend got iPhone 4 CDMA, he asking to help him restore or maybe
Upgrade iOS, question is if I did that if I restore for dose he
Have to take phone in for register phone number again(reprogramming phone number again?

Thank q so much

 

[siurpeeman]

if the phone is already programmed to his number, restoring or upgrading ios won't affect that.

 

[Jimmy Guphanti]

Friend got iPhone 4 CDMA, he asking to help him restore or maybe
Upgrade iOS, question is if I did that if I restore for dose he
Have to take phone in for register phone number again(reprogramming phone number again?

Thank q so much

No.