A:AnswerThe local Best Buy store happened to have my battery on hand, so it was more getting on the schedule of the technician that can replace batteries. Only certain technicians can make the replacement. The technician had to look at my phone to see if I was eligible to get a new battery. The amount that the battery is used up is a good indicator. The cost depends on whether it is under warranty or not. I had to just pay labor because it was under warranty.
A:AnswerFrom what I know, yes they will change the battery at a cost and not really Apple has to approve of the services and be notified that the battery or changes being modified to the phone. The appointment is hours of work for the service tech to do his or her job. They will let you know best of luck !
A:AnswerBest Buy will not replace a phone battery that I bring myself. They require that the battery be purchased and installed by Geek Squad for safety and warranty reasons.
