Update New: Viewsonic M1 Mini Firmware

: If the projector doesn't recognize your USB, double-check that it is specifically in FAT32 format , not NTFS or exFAT.

Turn on the M1 mini. It should automatically detect the firmware file and display a "Firmware Upgrade" message.

Go to .

Press on your remote. The system will check the ViewSonic OTA server for new versions.