Fj-u02s Driver

If you encounter issues with your FJ-U02S device or driver, try the following:

Let’s be realistic: If you have spent more than three hours troubleshooting the FJ-U02S driver, the hardware itself may be the problem. Generic counterfeit-grade USB-to-serial adapters cost $3–$5 on Amazon or eBay. A high-quality adapter with a genuine chip costs $15–$20. fj-u02s driver