I am looking to buy a used 3GS to replace my wife's 3G. Neither of our lines are eligible for upgrade till Feb/March 2011.
My question is if I buy a used 3GS off ebay, is there anything more involved that just putting her current sim card from the 3G into it?
My question is if I buy a used 3GS off ebay, is there anything more involved that just putting her current sim card from the 3G into it?