I am in the market for a new BlackBerry and was wondering if the Tour can use Sprint for data but T-Mobile for voice at the same time using the Global setting with a T-Mobile SIM card. If it can, can you decide which network to use to place calls and send texts? Thanks.
Never heard that question before, unique! Even if it's possible, which doesn't seem like it is, why would you want to pay 2 companies for service? Might as well switch to another carrier overall and get a phone that can do simultaneous voice/data.