Yg300 Firmware Link -
Search for "YG300-Projector-Firmware" to find community-driven patches.
The LED light will usually blink or the screen will show a progress bar. Do not unplug the power during this process. Warning: Check Your Hardware First yg300 firmware link
Once you have located a valid firmware link and downloaded the .bin or .img file, follow these steps: yg300 firmware link
Turn off the projector and unplug the power cable. yg300 firmware link