1. go to “downloads” -> ”driver & software” by searching m1 from viewsonic website to download “m1 firmware update v2.03”.
2. unzip the downloaded files and copy the firmware files, “mstarupgrade.bin" and "m1 ww.bin” to a usb drive.
3. power on the projector.
4. plug in the usb drive with the new firmware (from step 2).
5. the projector will automatically detect the firmware files and a firmware update notification will pop up.
6. click “confirm”.
7. a progress bar will appear.
8. after reaching 100%, the projector will return to the viewsonic start up screen for loading again.
9. the whole upgrading process will take around 5~10 mins.
10. after the process is completely finished, the projector will return to the home page.
