Documentation
Hello! If you are reading this guide, then you are already a happy owner ofCircle OS, or you want to take a closer look before installing. This guide will help you get acquainted with the product, its functionality, and teach you how to use it correctly. Circle OS is an Android-based alternative OS for DJI Phantom 4 Pro Plus controllers, Smart Controller, Smart Controller Enterprise, CrystalSky monitors. Our goal is to give you the full potential and allow you to use it as an Android device with FCC tweaks, Boost, 5.8GHz, many useful features, work with third-party flight applications.
Main features and differences
from standard DJI firmware
Below we have prepared a basic list of advantages and differences from the manufacturer's standard OS.
• Loading and operating speed up to 2 times faster
• Russian language
• Desktop
• Google Play services and market
• Install/Update DJI GO / DJI GO 4 from Google Play Store
• Support for third party flight applications
• Global tweaks FCC, Boost, 5.8GHz for any application
• Gestures *
• DualScreen mode *
• DualMode RC support (main/sub controller)
• Support for HiLink USB modems, USB Ethernet cards, UVC media devices *
• WiFi 5Ghz support and region switching
• RTMP server for signal relay
• Own application with a catalog of flight applications and many features
• Deployment without loss of warranty
• Easy rollback to manufacturer's OS
Supported Devices
Circle OS runs on DJI controllers and monitors:
GL300E
Phantom 4 Pro
ZS600A
Crystal Sky 5.5
GL300K
Phantom 4 Pro V2.0
RM500
smart controller
ZS600B
CrystalSky 7.85/Ultra
* Functions supported only on GL300E, GL300K, ZS600A, ZS600B
Supported Flight Applications
Circle OS works with flight applications:
• DJI GO 4
• DJI Fly (RM500 only)
• DJI Pilot
• DJI Pilot PE
• DJI Pilot 2 (RM500-ENT only)
• Litchi
• Drone Deploy
• Pix4D Capture
• UgCS
• Rainbow
• Drone Harmony
In addition, any application mods are supported.
including phone/tablet versions.
Please note that some mods will not connect to the drone on controllers with a built-in screen (GL300K / GL300E / RM500).
Installation requirements
Deployment of the product to your device is carried out by a specialist online. For this you will need:
A computer with Windows 10 / 11 (or an emulator with Windows 10 / 11 installed. The emulator must be able to forward external drives and network connections to the guest system)
Anydesk (remote PC management)
USB-microUSB cable (Type-C for CrystalSky, RM500) for connecting the device to a PC
Optional :
For CrystalSky : installed version of official firmware version 0.6.6.8
For GL300E : installed version of official firmware version 0.4.3.1
For GL300K : installed version of official firmware version 0.4.4.2
For RM500 : installed version of official firmware version 01.01.0064
Depending on the bandwidth of your internet connection, it will take a long time to download the firmware files.
Estimated download and deployment time: ~ 20 minutes / 1 device.