Trusted by over 100,000 businesses in 100+ countries, our POS solution is designed to adapt to diverse market needs.



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Version 2.1 introduced a major change in how telemetry is handled compared to 2.0. You must re-discover sensors in the telemetry menu after upgrading. Legacy Hardware: This version is ideal for the original FrSky Taranis X9D
: This version is no longer receiving active updates. For most modern use cases, it is recommended to use the latest version available (OpenTX 2.3.15) unless your specific hardware or workflow requires 2.1.9.
The safest source for an authentic is the OpenTX GitHub repository.
: It resolved issues such as rotary encoder freezes in the companion and added support for various DSM protocols. How to Install and Flash companion 2.1.9 link not working · Issue #9029 - GitHub
: Version 2.1 replaced fixed telemetry with a "Discovery" system. You must now use the "Discover new sensors" menu item on your telemetry page to see active data.
Follow the on-screen prompts, selecting the components you wish to install (typically just "OpenTX Companion"). Once installed, launch the application. 3. Configure Your Radio Profile
pfeerick commented. pfeerick. on Dec 20, 2023. Contributor. Looks like the link is wrong on the website. The proper link is https: OpenTX 2.1 released! - Page 6 - openrcforums
: Connect your transmitter via USB in bootloader mode and use Companion to write the firmware to the device. Critical Considerations