Restoring arduino uno original firmware

[luiscunhap]

I updated my arduino firmware with the firmware wizard and now I'm unable to use the Uno with the Arduino IDE.

How to restore the original firmware? 

I've tried Zadig to restore the libusb drivers, but it fails.

Is there a way to make it trought the firmware wizard?

[jorgemondadori]

Linx firmware does not edit bootloader. it is just a .ino file, similar to any uploadable sketch. Try another arduino uno and see if it works ok. if not, check your arduino IDE, maybe reinstall it.

[luiscunhap]

I guess it was my mistake. Some bad USB cable or something. Eventually I rewrote the firmware with a USBASP and its working now. 

Thank you.

Luís