Go to .
: If you cannot find the file online, contact your regional ViewSonic Support center to request the specific firmware file for your serial number.
Turn on the M1 mini. It should automatically detect the firmware file and display a "Firmware Upgrade" message. viewsonic m1 mini firmware update new
: If the projector doesn't recognize your USB, double-check that it is specifically in FAT32 format , not NTFS or exFAT.
Press on your remote. The system will check the ViewSonic OTA server for new versions. It should automatically detect the firmware file and
Visit the official ViewSonic M1 mini product page and navigate to the section. Download the latest firmware zip file (e.g., v1.03).
Ensure the projector is connected to a power source using its adapter. The system will check the ViewSonic OTA server
Extract the zip file and copy the file directly into the root directory of your USB drive. 2. Perform the Update
The offers more flexibility, allowing for updates via the internet (Over-the-Air or OTA) or USB. Option 1: Online Update (OTA) Connect your projector to the internet.