Place the .upd file in the (not inside any folders). 2. The Update Process
Are you currently trying to update via or through an HDMI companion device ?
If the projector boots normally into the home menu without triggering the update, your USB drive is likely the issue. Ensure the drive is formatted to , try using a smaller capacity USB stick (under 8GB), or check that the file name matches exactly what the manufacturer specified. "No Update File Found" Error yg300 projector software update upd
Are you experiencing a or trying to add a particular feature with this update? YG300 Projector Guide - Apps on Google Play
Insert the prepared USB flash drive into the USB port located on the side or rear of the projector. Place the
: Turn off the projector and insert the USB drive into the USB port. Access the Menu : Turn the projector on and press the button on your remote. Navigate to Settings System Settings Software Upgrade Local Upgrade Start Upgrade
The update process can vary, but here's a general step-by-step guide: If the projector boots normally into the home
or similar. Unzip the files if necessary and save them to the root directory of the USB drive (not inside any folder). Connect Power
The YG300 has been manufactured under various brand names (AAXA, Joly Joy, Deeplee, Meer) with internal motherboard variations (e.g., YT500, YG300 Pro, YG300 basic). Installing a .upd file meant for a different revision will corrupt your device. Verify your exact model in the system settings menu.
Because there is no single official website for the YG300, use these trusted avenues to find your specific file:
Use the physical buttons on top of the projector chassis to navigate back to settings, verify the firmware version, or roll back to the previous stable release. If you need help finding the right version, tell me: