My current firmware is showing at 1.5. I thought it was higher than that, with the new talk of 2.2 coming, I thought the 2.1 was out already. But I also see some web articles out there about how the Motorola Backflip won't get the firmware updates as quickly as some other phones. What is the latest firmware right now? When I go to update mine, it says there are no updates available, and it still is showing 1.5.