So 2 weeks ago my finger slipped while pluging a jumper, and unfortunately I hit the reset button.
The bootloader on my nano has been corrupted
I bought another Nano, it works fine, and I want to use it as an ISP to burn the bootloader on the other arduino.
I plugged the wires as written in the file “ArduinoISP”, uploaded the sketch to the working arduino, and clicked on “burn bootloader”
Now I get this message:
avrdude: Yikes! Invalid device signature.
Double check connections and try again, or use -F to override
How can I fix this? I bought the nano only to repair the other one and it’s really a problem.
(don’t tell me to look on the Internet I spent the last 3 hours doing so)