Groundtech Firmware Updater

This application is used to update the firmware of Groundtech GR-4 devices.

The updater allows you to:
- Connect your GR-4 device to a computer via USB
- Download and install the latest firmware version
- Automatically back up the current firmware before updating

How to use:
1. Connect your GR-4 device to your computer using a USB Type-C cable
2. Launch the Groundtech Firmware Updater
3. Select the correct device port and click "Connect"
4. Click "Start Update" and wait until the process is completed

Important:
- Do not disconnect the device during the update
- Do not close the application while updating
- The device may restart automatically after completion

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