Firmware Update and Burning

Notes

• The firmware has been pre-flashed at the factory

Firmware Download

• Firmware Description
• wbtn-vX.X.X-X-XXXXXX-full.bin is a full firmware, which needs to be burned from the 0x0 address, and all configurations will not be retained after burning
• wbtn-vX.X.X-X-XXXXXX-delta.bin is an incremental firmware, which needs to be burned from the 0x10000 address, only updates the firmware, does not affect the existing configuration
• wbtn-vX.X.X-X-XXXXXX-www.bin is the UI firmware, which needs to be burned from the 0x290000 address, only updates the web front-end UI, does not affect the existing firmware and configuration
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Firmware Update

• The AirClick must be powered off, and connect the ESP32 burning port of AirClick to the computer according to BOOT
  

1. Download the USB burning tool flash_download_tool
   • Click the download link below

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2. Open flash_download_tool_3.9.4.exe, note: After opening the burning tool, a CMD window will pop up first, and then the burning tool interface will pop up, do not close the CMD window
3. In the burning tool, select ChipType: as ESP32-C3
4. In the burning tool, select WorkMode: as Develop
5. In the burning tool, select LoadMode: as USB
6. Finally click OK, refer to the following picture
   
7. After clicking, the following picture will appear
   

tip

• The green box in the above picture must be consistent with the picture, do not modify it by yourself

8. Connect the AirClick to the computer via USB-Typec data cable
9. Click on blue area 1 in the above picture to select the firmware you want to burn
10. Click on blue area 2 in the above picture to input the burning address
11. Click on blue area 3 in the above picture to select the serial port of AirClick (if not available, press and hold the AirClick's burning button, then connect to the computer)
12. Click on blue area 4 to select the maximum baud rate 921600
13. Click on blue area 5 to start burning, after the burning is completed, the AirClick will complete the firmware upgrade (must wait for the prompt that the burning is completed before disconnecting the AirClick data cable)