HTC Smart ROM update to 1.0.405.109663
HTC supplied the ROM update for HTC Smart, the ROM on your phone will update to the lastest version 1.0.405.109663. Before you update your HTC Smart, check the version on your phone whether is the new version, if the version is 1.0.405.109663, you need not install it again. -HTC Smart info
To check the software version on HTC Smart, you can press Menu > Settings > About Phone > ROM version, then you can know the version. If you need to upgrade the software, you must have HTC Sync 1.0 installed on your computer.