Firmware is the operational software that is embedded in your Cyber-shot camera. This utility will update the firmware of your DSC-T1 Cyber-shot camera and add PictBridge? printer compatibility.
This firmware update also resolves the following issues for Silver colored DSC-T1 Cyber-shot cameras that fall into one of these serial number ranges:
1320001 - 1370300
1690001 - 1693300