Hellow, I need to uptade Atmega8U2 on my R3 Arduino using DFU mode and I found just this guide: [image] Updating the Atmega8U2 and 16U2 on an Uno or Mega2560 Using DFU | Arduino... Upgrading the firmware of the Atmega8U2 chip on an Uno or Mega2560. This chip acts as the usb-to-serial co…

DFU update

codlink December 18, 2012, 7:34pm 4

KobiSexy:
Hellow,
I need to uptade Atmega8U2 on my R3 Arduino using DFU mode and I found just this guide:

My R3 Uno has an Atmega16U2..

Try this...

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