Yes, there might be a small leak few days ago, but now all the hiccups have been cleared. Google’s finally officially turned on Google Voice number porting for all existing users. $20 is all it takes to swap your main line over to the service, although you’ll have to cancel your existing service contracts to make it all happen. The service is currently only available for existing GV users, so you can’t open a new account and port straight away, but Google says new accounts will get the option in the “next few weeks.” Now, what does all this mean to you? Cancel your AT&T iPhone 4, port it to GV, and get that Verizon iPhone 4!

SOURCE via Google