billyofcourse
Active Member
Currently trying to download the latest firmware for the GT22 I just got and the website won't seem to let me download it.
Thanks, that was simple, I should have read the manual first, I'm Mr. in a hurry, lol. I will now read it completely to avoid dumb questions in the future. Thanks again !!The file has to be copied to a flash drive - the update is done on the GT itself.
https://rjmmusic.freshdesk.com/supp...-install-a-firmware-update-on-a-mastermind-gt