If you have never connected your MST-999 to a computer or phone, do so today. Update the firmware, check the cell balance, and clear out those old error logs. Your future self, stranded in a parking lot with a confidently working jump starter, will thank you.
To make sure I provide the exact file you need, could you tell me: do you have? (e.g., MST-999 H8 qmax mst-999 software
: Updates frequently add support for more satellites and increase storage capacity, often up to 8,000 channels . If you have never connected your MST-999 to
software experience, based on common user feedback and technical capabilities. Software Overview & User Experience do so today. Update the firmware