RT809H Read and Save firmware (VGA- ISP) use USB port for IC supply voltage)

RT809H (VGA- ISP) for safe copying firmware, used USB port for EEPROM voltage supply or 5V adaptor connected to USB port of the circuit board.

[@raysansbeats]

Yown oh panalo idol keep it up, God Bless!

[@omiza3416]

Hello on my board is a bin flash bin dumb and eeprom. Also on frc board has a chip similar to bin dumb and not sure if tcon has also chip.....so is it possible to backup all of those ic and how? Thanks

[@deepakgupta8606]

Please make a video how I can rt809h setup mean installation in computer please

[@circuitrxworkshop]

Good day,
If you have a new RTH09H it has QR code, scan with your mobile phone and it will show website, you can find updated SW, you may download and install.

[@deepakgupta8606]

@@circuitrxworkshop thanks sir but install karne ka tarika bata dete

[@circuitrxworkshop]

Ok sir, I will check on my records of videos for installing SW, then I will share it with you.

[@deepakgupta8606]

@@circuitrxworkshop thanks sir

[@franciscofranco3708]

Se puede hacer con el rt 809f

[@circuitrxworkshop]

Sí, puede copiar el firmware, el suministro usb solo 5v para suministrar eeprom. RT809F tiene puerto HDMI y VGA.

[@eadge1999]

It danger to destroy micro control chip cause the usb port is output and you connect to output so it os stupid work in some board the voltage of flash is not the voltage of usb drive cause usb drive possible to damage in case child put any meatel or usb broken in the manbord and the 5 volt of usb is shorted and fuse cut or in worst case st by protect mode to protect flash and micro ship you just connect it by 220 ac and take copy by vga in 3 minute