Verizon wireless officially pulls the update to Android Gingerbread 2.3 for the Casio GZone C771 Commando. The update is available via OTA and available in 2 types. OTA User Inititiated avaibable for user who do not receive a notice and should updates manually, and OTA Server Initiated is for who receive an update notice. To do it manualy simply go to the Menu Key > Settings > About phone > System updates > Check new > Tap OK in the new software screen.
The update fixes G'Zone problems below:
Vcast Media Manager pre-loaded
Brighten screen upon touch when phone is docked during a voice call
Proximity sensor accurately senses presence during a voice call
Auto signature can be enabled within SMS, SMS messages.
No longer generate a draft message when opening message windows.
Reducing device lag
Download update guide for Casio GzOne Commando:
Download link : http://support.verizonwireless.com/pdf/system_update/commando_instructions.pdf