1. Connect TX via USB to PC.

2. In the TX confirm communication with PC.
3. Download the appropriate update file for your language (can be found in the Downloads section). Unzip its contents into a temporary folder at your hard drive.

4. Copy all files from the temporary folder to the root folder of the SD card. When asked, confirm replacement of existing files.

  • If you are performing an update from version 1.07.1 or newer, at this moment you should disconnect the transmitter from USB  and restart it. Otherwise please download a file that contains audio samples of your language version (see links below) and unzip its contents to the root folder of the SD card. Then you should  be able to see the newly created folders on the SD card, for example /Voice/en and /Audio/en.
  • If you have a version 1.05 or older, we recommend deleting the original system sounds located in /Audio folder to take effect of the updated audio files. The updated system audio files are located in /Audio/en folder. In order to keep all your settings please do not delete these files: /Config/Config.jsn/Config/Calib.jsn. Please keep the /Model folder untouched as well.

5. Switch off and switch on the TX. After that, the update will run.