Download Telechips FWDN V7 v2.22 from here, here or here.

How to use it
  • Download it and decompress
  • Install the driver corresponding to your operating system
  • Put your device in Flash Mode (firmware update mode)
  • start the FWDN v7 Flashing application 
  • when the application recognize your device then you can add the firmware files and flash the device. 


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