how do i add a phone number to my ipod touch?
hello, i have ipod touch 4g version 6.1.5 and can i add a phone number because my emails for some reson dont work on imessage or on facetime but i was thinking maybe my phone number would work and when i typed in my phone number i said invaild email. so please help me!!!! and is it possilbe to download IOS 7 on ipod 4 cuz my friend has it on his ipod 4 ?
iPod touch, iOS 6.1.3