Good news for Htc Radar 4G owners as a new Software Update begins Yesterday bringing forth a list of new features and improvements:

Improvements to proximity sensor

Arizona time zone not updating is resolved

Gmail contact sync improvements

Visual voicemail error resolved

Microsoft security fix

Customers will receive pop-up notifications advising them an update is available beginning today, February 15th. There is no expected completion date for the Software update listed. The update takes Windows Phone 7.5 up to software version 7.10.8107.79.

Source: tmonews