HOW-TO: Upgrade the Firmware for Your Flysky FS-i6x Radio Transmitter

The RC Deep Dive · Mar 14, 2026 · 4m

In this episode of the RC Deep Dive podcast we cover the hows and whys of the 4 different ways and firmware update options to upgrade your Flysky FS-i6x radio controlled transmitter in your R/C car, truck, buggy, bus, jeep, airplane, helicopter, jet, submarine or boat including step by step instructions as well as the best upgrade options, including both the advantages and the disadvantages of each of the many firmware upgrade options.