Firmware Update and Programming

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 programmed from the 0x0 address, and all configurations will not be retained after programming
• wbtn-vX.X.X-X-XXXXXX-delta.bin is an incremental firmware, which needs to be programmed 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 programmed from the 0x290000 address, only updates the web front-end UI, does not affect the existing firmware and configuration
• Firmware Package Download

Firmware Update

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

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

tip

• The green box in the above figure must be consistent with the picture, and cannot be modified by yourself

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