To update your ViewSonic M1 Mini firmware, you must download the latest update file (currently ) from the ViewSonic M1 mini product page and install it via a FAT32-formatted USB drive . The entire process typically takes about five minutes. Update Preparation Storage Device : Use a USB flash disk formatted to FAT32 .
Plug the USB into the projector and navigate to . The system will detect the version; select Yes to proceed. Troubleshooting and Tips viewsonic m1 mini firmware update new
: Visit the ViewSonic Projector Support Page or the specific M1 mini Product Page and navigate to "Downloads" to get the latest firmware zip file. Home > Setting > Firmware Upgrade > Software