The precise method varies by revision, but the most common procedure for YG300 projectors with a physical reset pinhole and USB port is as follows:
Before downloading any YG300 projector software update upd file, gather the following:
The update process can vary, but here's a general step-by-step guide:
Wait for the Update to Complete: The projector will automatically update and usually restart during the process. Do not turn off the projector until the update is completely finished.
Verify the Update: After the projector restarts, go back to the system information section to verify that the software has been updated to the latest version.
Send an email to the seller (Amazon, AliExpress, etc.) requesting the latest YG300 firmware UPD file. Provide your order ID and current firmware version.
After the projector reboots: