Always this Warning...
"avrdude: WARNING: invalid value for unused bits in fuse "fuse5", should be set to 1 according to datasheet
This behaviour is deprecated and will result in an error in future version
You probably want to use 0xcd instead of 0xc9 (double check with your datasheet first)."
I don't know what to do...
Help needed ;)
Please just ignore it. This is normal and expected and doesn't indicate any problem.
Now get back to having fun with your Arduino!
thanks for your reply!
I just finished reading one of your other post with your explanations to update this device.
Thanks for that too ;)