05-18-2011, 04:57 PM
I switched from ATT to T-Mobile prepaid a few months back. Walked into a T-Mo store, set up a new account and got new SIM. They gave me a temporary phone number to use with the new SIM until the porting was done.
I got a text message about 12 hours later telling me the porting was complete.
I got a text message about 12 hours later telling me the porting was complete.