I upgraded to froyo 2.2 yesterday and since then my GPS won't work. The only way I can get it to work is to turn GPS on, power off/on my phone, then the GPS will work when the phone is first powered back on. If I turn off the GPS off and then try it again later, it won't work again. I don't normally leave GPS turned on because it drains the battery too fast, but now I have to restart my phone any time I want to use GPS?!?!?