If you thought the 3-4 weeks that other carriers had been pegged with for upgrades to Android 2.2 on various phones was a long wait, just wait until you hear this one: O2 UK doesn’t expect to have the HTC Desire’s FroYo upgrade out and about for at least another 6-8 weeks, according to sources of TalkAndroid‘s. Let’s all just be patient with this one, ‘mk? We can play a nice game of chess to pass the time.