RTR-500GSM Firmware Update Tool

The RTR-500GSM Firmware Update Tool is a program to update the internal firmware of RTR-500GSM unit.


The RTR-500GSM Firmware Update Tool is a program to update the internal firmware of RTR-500GSM unit.
For RTR-500GSM Unit (FCC model and CE model).

Compatible ProductsRTR-500GSM
VersionVer. 1.04.02 (July 20, 2012)
File Nameapp_rtr500gsm-firm-10402-all-all.exe
File Size5.19 MB
Operating EnvironmentCompatible OS *1
Microsoft Windows 11 64bit English
Microsoft Windows 10 32/64bit English
Microsoft Windows 8 32/64bit English
Microsoft Windows 7 32/64bit English
CopyrightT&D Corporation
ReplicationCopying to another media is expressly forbidden
*1: For installation, it is necessary to have Administrator (Computer Administrator) rights.

How to Check your RTR-500GSM Firmware Version

  1. Turn the Operation Switch to on the RTR-500GSM for which you wish to check the Firmware Version.
  2. Connect the target RTR-500GSM to a PC with a USB cable.
  3. Open the RTR-500GSM Settings Utility.
  4. In the displayed list, right click on the target RTR-500GSM to open a pop-menu and select "Settings".
  5. Go to Settings Table > Base Unit Settings > Version to check the Firmware Version.

Firmware Update Procedure

Using a USB cable, connect the RTR-500GSM to the PC in which "RTR-500GSM Firmware Update Tool" will be executed.
Execute the downloaded "RTR-500GSM Firmware Update Tool".
Please follow the instructions on the screen to update the Firmware.

  • Note that "RTR-500GSM Firmware Update Tool" cannot be executed via network. In order to update the Firmware, the RTR-500GSM needs to be connected to a PC with a USB cable so that the PC can execute the program. Before connecting a USB cable, make sure that the PC has the USB device driver installed.

Revision History

Ver. 1.04.02 (US/EU)  July 20, 2012

  • A problem was fixed where recorded data files (trz format) sent from the RTR-500GSM could not be read into the T&D Graph.

Ver. 1.04.01 (US/EU) March 01, 2012

  • Revised to include support for the RTR-505-TC and RTR-505-Pt. (include L-type models.)

User Agreement


  1. Although T&D Corporation has carried out operational tests on T&D Graph, hereafter referred to as "the software", we cannot guarantee that all operations will work properly under all conditions.
  2. T&D Corporation shall not accept any responsibility for any damage whether direct or indirect that results from the usage of the software.
  3. Specifications of the software may be subject to change and service may be terminated without advance notice to the user. In such a case T&D Corporation shall not be responsible for any damages whether direct or indirect from the inability to use the software.
  4. T&D Corporation has no obligation to correct any defects found in the software.


  1. All copyrights for the software, including all of the programs and all related documents, are the sole property of T&D Corporation.
  2. The software is for use free of charge. Redistribution is permitted as long as it is to others for non-profit. In this case, all terms and conditions as written in the above disclaimers automatically transfer and hold true and valid for the party to which the program was redistributed. Please note that if you wish to commercially redistribute the program please contact your local distributor or T&D representative.
  3. The reprinting or redistribution for commercial purposes whether in part or in whole, in magazines or as a part of any product is strictly forbidden without the expressed consent of T&D Corporation. Any inquiries concerning commercial redistribution should be directed to the Sales Department of T&D Corporation.
  4. Please do not attempt to make any changes or modifications to the software.
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