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7. MAINTENANCE & SUPPORT
Updates
OTA Update
The preferred method of updating your M300 is via the included OTA (Over The
Air) update mechanism.
OTA updates require the M300 to be connected to a stable WiFi network with
internet access.
To update the M300 using OTA:
Make sure your M300 is charged to at least 50% and plugged into a 1.5A
USB power source.
Open the Settings app.
Select the "OTA System Update" option at the bottom of the list.
Click “Check for Updates”
If an update is available, select "Install"
Do not power off or interrupt the M300 during the upgrade process
or corruption of the OS may occur! If your OS is corrupted, contact
Vuzix Technical Support for assistance.
Offline Updates
The Intel Platform Flash Tool Lite utility provides an alternate update method
that can manually update the M300 Smart Glasses offline. For assistance with
manually updating your device using Platform Flash Tool Lite, please contact
Vuzix Technical Support.
Maintenance
The M300 is designed to be both water and dust resistant, but is not water or dust
proof and does not have an IP rating. Do not submerge the device in water or
other liquid.
If the device is exposed to water or other liquids, clean it with an alcohol wipe
certified for use with electronics, then dry it thoroughly with a clean, dry cloth.
!