If you’ve got an HTC Desire and you’re on Three then fret no longer. According to the numbered network’s UK Twitter, an over-the-air update will be hitting HTC Desires tomorrow at 16:00 Taiwan time, or 9am tomorrow morning.
The update will appear in your status bar at the top of the screen; it’s a good idea to make sure you’re connected to Wi-Fi before installing.
There’s been no mention of you requiring to back up your data prior to installing the update but it’d be a good idea to do so just in case.
[Source: Android Community]