Need further help? Leave a comment below with your exact MXTronics model number, and I’ll guide you toward the correct firmware version.
You don’t need the original card. The firmware file itself is all that matters. Download a fresh copy using the official link above. mxtronics sd card firmware link download
: Look for instructions on how to update the firmware. This might be in the form of a README file, a user manual, or a separate guide on the website. Need further help