To update the firmware on your MV1, there are two steps
Step 1: Pair to the GHOST App
Step 2: Update Firmware
> Click on the mini MV1 icon in the top left corner
> Your MV1 devices will be displayed on the next page; click on the desired device
> On the next page, if a firmware update is available, you'll see a (1) next to "Firmware Update"
> Click on "Firmware Update"; update completes in 60 seconds and unit shuts off
> Put MV1 in sleep mode > pair to the app to complete the process