A:Answer Yes, that is what I did. Best Buy sells the G Power phones as unlocked phones and they do the activation with AT&T and the contacts, pictures, and data transfers at no extra cost and without changing your current AT&T plan. Depending on what SIM card you have on the current phone, you may have to pay Best Buy for a new SIM card ($8). Some Best Buys have better technicians than others, so before you buy, ask them if they have someone on duty that has done this before and that can do the complete turnover without messing up (it happened to me so I had to go to a second Best Buy store to complete the job!)