Mxtronics Sd Card Firmware Download _top_ Link
If you want, I can draft a brief step-by-step update guide tailored to a specific MXtronics model—tell me the model number and current firmware version (if known).
USBDev.ru (MXT/Ameco Tools) provides a library of "Mass Production Tools" (MPTools) for Mxtronics controllers like the MXT6208A. mxtronics sd card firmware download