The projector should detect the file automatically and start the update screen.
firmware link can be challenging because there is no single "official" manufacturer website for the myriad white-label versions of this device. This guide provides a complete overview of what the firmware does, how to find the right update, and how to safely install it. 1. Why Update Your YG300 Projector?
If your box says "AAXA Technologies," visit their official Downloads page . If it’s a generic unbranded unit, this becomes more difficult.
If the update does not start, your USB drive is likely the issue. Ensure the drive is formatted to FAT32 and is under 32GB in size. The YG300 struggles to read larger USB 3.0 or external hard drives. "No Signal" or Black Screen After Update
While there is little data to lose, ensure you have no crucial media files on the flash drive you are using. YG300 Firmware Download Link (Search & Install)