Adds support for newer video codecs and MKV files.
If you purchased your unit from a major online retailer, contact their customer service. They often have access to a direct download link for the "UC40_V1.0" or "UC40_V1.1" firmware versions. Step-by-Step Installation Guide
Improves stability when using HDMI or USB inputs.
Once finished, the projector will reboot automatically. Do not turn off the power during this process. Troubleshooting Common Update Issues
Search for "Unic Projection" or "Sichuan Unic Technology" support pages. While they do not always host legacy files, they are the safest source. 2. Community Repositories
Are you trying to fix a like sound issues or a black screen? Do you have a PC or Mac available to format the USB drive?
If you encounter problems during the download or installation, check these common fixes:
Fixes "no sound" issues when playing AC3 or DTS audio.
