Unable to update Kordbot (.dfu fail) in OSX

dfu-util: Could not open file /Users/imac/Desktop/Isla for reading: No such file or directory
thanks in advance

I am running into the same problem.

I’m having (what could be) the same issue.

I get this when attempting to install Command Line Tools:
[computer]:~ [user]$ brew install libusb
-bash: brew: command not found

And this error when attempting to run the bootloader.dfu:
/bin/sh: -c: line 0: syntax error near unexpected token `(’

/bin/sh: -c: line 0: `/private/var/folders/x3/kzhwvxd92sg9d79l3140h4gm0000gn/T/AppTranslocation/49A9D7DC-7DCF-4B96-8575-66FC28DFDBB9/d/KordbotUpdater 2.app/Contents/Resources/dfu-util -a 0 -D /Users/[username]/Downloads/kb_bootloader (1).dfu’

Please advise.

This doesn’t install command line tools. Don’t do this if you aren’t comfortable with the command line.

Here the issue is with your bootloader filename parentheses. The whitespace character could also cause problems and I would advise to delete it from the filename as well.