M1 Firmware Update V2.03 ⭐

M1 Firmware Update v2.03 is a specific software patch primarily associated with the ViewSonic M1+

Enhanced Audio Sorting: Adds new sorting options to help organize your audio library more efficiently.

A progress bar will reach 100%, and the device will reboot automatically. Do not power off during this 5–10 minute window. new features in this version? How to Upgrade the M1+ Firmware? - Online Support Center m1 firmware update v2.03

Keep in mind that firmware updates can sometimes have unintended consequences, so it's always a good idea to:

Recent updates added a flanger and refined chorus algorithms, though some users reported bugs in stereo chorus modes that required rolling back to older versions. How to Upgrade the M1+ Firmware? - Projector - ViewSonic M1 Firmware Update v2

If it does not prompt automatically, navigate to the Settings menu, select Software Update, and choose USB Update. Wait for Completion:

Upgrade Path: v2.02 → v2.03 (Delta: 4.2 MB) new features in this version

On Linux: Run lsusb -v | grep -i firmware after connecting the device.

3. Thermal Throttling Curves

v2.03 introduces a new temperature management algorithm. If the NVMe controller exceeds 75°C, the firmware will gradually reduce PCIe lane speed from 10Gbps to 6Gbps before shutting down, eliminating sudden disconnections during large file transfers.