A new official update for HTC Desire is now available for download. HTC did not specified what improvements brings this new version or what bugs are fixed.
This 2.29.405.2 update for HTC Desire is available only for unlocked devices and nobody knows when this update will arrive on the carrier devices or in what regions.
This new update for Desire, the version 2.29.405.2 has “new features and improved performance“.
After installing the update, you can confirm a successful update if the Software number is 2.29.405.2. (From the Home Screen go to MENU> Settings> About Phone> Software Information> Software number).
To install this version, you need at least 25 MB of free internal storage or else your device will refuse to install it until the adequate amount of space is available.