Guide: How to install RRF on Mellow Fly E3 Pro V3 mainboard - step by step guide for 3D beginners

Hi everyone, this video will teach you How to install RRF on Mellow Fly E3 Pro V3 mainboard - step by step guide for 3D beginners Shop now🛒: ? copy these downloaded firmwares into the SD card: 1， 2， 3， 4， Learn more information: Join our FB group: Github: Teamgloomy: discord channel : Twitter: Instagram: