How to change your Google Voice number if you want to direct calls for work or personal reasons

You can change a Google Voice number for $10 or port your current phone number to a Google Voice account so both numbers can ...
Android Police

AT&T: How to find your transfer PIN

You'll need your AT&T Wireless transfer PIN to keep your old number when switching from AT&T to another carrier. You don't need this number when you change your phone number with AT&T. This guide ...
Android Police

How to change the phone number on your Google account

Faith writes guides, how-tos, and roundups on the latest Android games and apps for Android Police. You'll find her writing about the newest free-to-play game to hit Android or discussing her paranoia ...