Historically, firmware updates for the M1 Mini series have addressed the following:
For those using the optional dongle or third-party screen-mirroring devices, the update reduces frame drops and latency spikes from 120ms to under 80ms in ideal conditions.
| | Before Update (V1.0.7) | After Update (V1.0.9) | | :--- | :--- | :--- | | Boot time | 18–20 seconds | 12–14 seconds | | Battery life (Eco mode) | 2 hrs 10 min | 2 hrs 28 min | | HDMI handshake with Fire TV | 50% success rate | 95% success rate | | USB MKV playback | Frequent stutter | Smooth playback | | Fan noise at night | Noticeable | Barely audible | viewsonic m1 mini firmware update new
: The system should automatically detect the firmware file and display a "Firmware Upgrade" message. Select
Note: The features Wi-Fi and supports Over-the-Air (OTA) updates. If you have the non-plus model, you may need to check the ViewSonic support website for file-based updates. Method 1: OTA Update (Recommended for M1 Mini Plus) Historically, firmware updates for the M1 Mini series
ViewSonic offers two ways to update: the recommended Online method and the alternative USB method.
Do not turn off the projector or unplug it while the update is in progress, as this can corrupt the system. If you have the non-plus model, you may
: Resolves UI freezes, media playback errors, and unprompted power cycles.
Connect the M1 Mini to power using the adapter and cable. This is crucial.