Sparkfun Artemis Open log - on board IMU sensors non responsive

Thanks just tried with FAT 32 16GB SD card, but still have unresponsive IMU. Am powered via the connecting USB -C cable to a PC. Will try connecting a 1 A/hr lithium battery to the board see if it needs a bit more current to get going else I don’t know what to try except order some replacement boards from your UK distributor Mouser Electronics.