• RC6GS Firmwares

Latest Firmware


RC6GS Latest Firmware_V6.3.2 

Firmwares(Please upgrade by windows computer)

Latest and Factory Default Firmware(2-way switch Only)

Please be kindly noted that the firmware V3.1.5 by factory setting is the fundamental ones that can realize all basic controls. It’s NOT because Radiolink is selling the old version products in stock.


Factory Default Firmware(3-way switch Only)





Attention: If you can not download the files when clicked the mac and bin files above or below, please click the website below to download the files you need.   



① Telemetry function can ONLY be realized on RC6GS 3-position switch version.

② The firmware of your RC6GS have to upgrade to the latest firmeware V6.3.2, and it only compatible with RC6GS 3-position switch version


With the firmware V6.3.2, RC6GS is add the function: Cruise Control System.

Crawler is difficult in controlling the throttle on the downhill slope, the cruise control system of RC6GS V2 helps the driver easily set the optimal throttle volume for RC crawler car.

③ Improvement:Add neutral point offset function of EPA.

④ Add Head Tracking function.

How to | Upgrade RadioLink RC6GS​ V2/RC6GS/RC4GS V2/RC4GS​ Firmware

1. Identify the suitable firmware
a. If your computer works with the system of WIN 7 or XP, please choose the firmware file with .bin at the end.
b. If your computer works with the system of WIN8 or WIN10, please choose the firmware file with .mac at the end to upgrade.
2. Download the corresponding firmware to your model from the below links 
3. Connect your radio to the computer with a USB cable and power the radio on, it will appear as an extra disc on your computer
4. Click YES as the window pops out when connected to format your radio
5. Once done formatting, your radio(the extra disc) should be empty
6. Copy the latest firmware and paste it in your radio(the extra disc)
7. Once finish Step 6, disconnect your radio from the computer and repower it on

How to upgrade  firmware

Firmware for Four Wheels Steering


Version of firmware: V_6_1_2S

Date of upgrade: 2020.11.26

Firmware designed for: RC6GS V2 & RC6GS that the mainboard signed V3.0 

Upgrade Firmware Introduction:

1. This firmware is designed for the car which need four wheels steering at the same time. 

With this firmware, a shortcut key enable switch turn on or turn off the four wheels steering function.

2. This function is only applicable to PMIX01, the Master Channel is default CH1 and the Slaver Channel is CH3.

3. The control switch is default SWA, press it to turn on the mix function, press it again to turn off the mix function.