A leaked memo shows that T-Mobile is hoping to lure iPhone users away with large incentives to switch to the HTC HD2. Starting from April and running through May 19th, the carrier plans to let any iPhone owner get at least $100 credit and as much as $350 if they trade in a working device. The TmoNews note doesn't say whether customers have to already be T-Mobile customers or if they can be AT&T users switching networks.
