Make sure you're eligible to change your number First, make sure your account and cell phone are eligible for a new number. If you're still within 30 days of your initial activation with AT&T ...

Just last year, AT&T increased its activation and upgrade fees from $15 to $20. The activation fee applies to any customer activating a smartphone on a new line, regardless of whether the phone ...

All you potential iPhone 3G buyers who loathe the thought of having to go into an AT&T store to activate your newly purchased phone can rejoice today as AT&T has finally enabled home activation ...

Some Xfinity and Metro by T-Mobile customers can't activate their new Galaxy S25 Ultra phones due to delayed system updates.