ST3400 Software Update

ST3400 Software Version B3.15 (Serial Numbers 6-7350 and higher)


Software version B3.15 is compatible only with ST3400 units with serial numbers 6-7350 and above (MOD B on Data plate). Updating the software requires a USB connection through a Windows XP or later computer.

Please download the following file and save to the computer that will be used for the update. Double-click on the file to extract the contents. The download includes the USB drivers and the Uploader utility program.

ST3400 Software Version A3.15 (Serial Numbers 2000 Through 6-7349)


Software version A3.15 is compatible only with ST3400 units with serial numbers 2000 through 6-7349 (MOD A on Data plate). Updating the software requires a USB connection through a Windows XP or later computer.

Please download the following file and save to the computer that will be used for the update. Double-click on the file to extract the contents. The download includes the USB drivers and the Uploader utility program.

Support Documents for A3.15 and B3.15:


ST3400 Software Version 3.07 (Serial Numbers Below 2000)


ST3400 units with serial numbers below 2000 must use software version 3.07.

Support Documents