When I check to see the firmware version of my MEP-7000 with the MEP-7000[SEP-C1] version display utility, it displays the firmware MEP-7000 Ver42949672.95.

First of all, connect the MEP-7000 to your PC via USB, turn on the power of your MEP-7000 and then launch the MEP-7000[SEP-C1] version display utility.