T-Mobile is planning to push the iPhone 5 heavily in weekend advertising for Mother's Day, according to an internal memo obtained by TmoNews. The effort should specifically focus on the trade-in offer T-Mobile has had since April 12th, in which new or otherwise qualified customers can hand in an iPhone 4 or 4S and negate the cost of buying a 5. The deal applies to both GSM and CDMA trade-ins, but does require that the old hardware have no damage.
