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How to Program the Dongle

The user can use USBStickLoader or fw_updrade_utility to program the USB dongle

For Windows Users

Use the USBStickLoader tool to verify the firmware upgrade function

  1. Click【Browse】and load *.gbl file to USBStickLoader

  2. Plugin USBStick to PC(Windows)，and click【Find】to choose the serial port

  3. Click【Flash】to start firmware upgrade

After successful uploading, the USBStickLoader will show an "Upgrade finish!" prompt.

For Linux Users

Use the OT-RCP upgrade utility to flash MG21 USB Stick

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and we’ll get back to you shortly.

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