In this video I run through the firmware update process then proceed to load up some homebrew games for the console via the USB port.
https://atari.com/blogs/newsroom/updating-the-intellivision-sprint-firmware
https://amzn.to/4plurQz
Disclosure: Some of the links above are affiliate links. This means that, at zero cost to you, I will earn an affiliate commission if you click through the link and finalize a purchase.
