GT703/GT704/GT707 Firmware [Old version]

Information you need to know before using the software (Essential reading)

About GT703/GT704/GT707 Firmware [Old version]

All the old firmwares for the GT703, GT704 and GT707 are available.

The firmware of the below products are updated;

  • GT703 Firmware (
  • GT704 Firmware (
  • GT707 Firmware (

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How to Install

1.Click on the title of the file name (listed below) that you want to download and indicate the download destination.

*When you already have indicated the download destination, the file will be downloaded automatically.

Title Language Version File size Update EN 92.2MB January 9, 2024 EN 92.9MB January 9, 2024 EN 117.6MB January 9, 2024

2.When the download is finished, double-click the file to extract and begin the installation process.

Decompress the download file, then copy 'GT**.****' file to 'C:\Program Files\Panasonic-ID SUNX Terminal\GTWIN_V3\Tools\Sys_Files'.
The zip file contains all the old firmware. Please copy the firmware that version you need.
ex.) 'GT707C.1500' files is created for GT707(Ver.1.50).


3.Run the version-up tool software.

Run the version-up tool from the start menu '[Panasonic-ID SUNX Terminal]-[GTWIN_V3]-[Tools]-[GT Ver_UP_V3]'


4.Select the version of download file.

ex.)For GT707, select 'GT707 Color'


5.Power on the GT main unit, and connect it to PC with cable.

Press the [Start] button, then version-up starts. [Complete] dialog box is displayed after completing the tranfer.
*Please be sure not to power off during transfer


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