I have the Krzr K1m from Sprint. The way the Sprint programmers programed the phone is terrible. It is VERY slow and often freezes. It takes about 11 seconds to bring up the contacts page, which is very bad for a moto phone. So what I want to do is erase the sprint made firmware and install the original Motorola firmware. If this is not possible, I need some ways that I could fix the phone's speed. I took it to a sprint service center, they did nothing to it and they didn't help at all.