I manually installed the FRG01B update yesterday. And since doing so, I have noticed a ridiculously steep drop in battery life. Do I need to be running FRG22? Is that available to download manually, if so? I also know that I don't have the version of Facebook that was causing battery drainage. ATK didn't seem to help at all (it might have even made it worse). Is there anything I can do to vastly improve battery life? It would be great if I could get the phone's battery to last at least 24 hours. I already uninstalled ATK, by the way.