The YG300 (often called the "Lumens" or "Jolyjoy" mini projector) is a budget-friendly hardware staple, but its software is famously basic. Because it uses a proprietary firmware system rather than Android, "updating" it is different from a typical smartphone or smart TV.
The YG300 is a product where the hardware outperforms the software. While an official "Click-to-Update" button does not exist, the YG300 serves as a fascinating case study in "Frankenstein-tech." yg300 projector software update