Download of OpenTX Companion 2.3.15 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most frequent installer filename for the program is: companion.exe.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software.
This free PC program was developed to work on Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10 or Windows 11 and is compatible with 32-bit systems. This free software was originally developed by OpenTX. The software lies within System Utilities, more precisely Device Assistants. The most popular versions of the program 2.3, 2.1 and 2.0.
From the developer:
OpenTX Companion is used for many different tasks like loading OpenTX firmware to the radio, backing up model settings, editing settings and running radio simulators. The firmware is highly configurable and brings much more features than found in traditional radios.
You may want to check out more software, such as SCYTEK Companion, Companion.JS for Internet Explorer or HumanWare Companion, which might be related to OpenTX Companion.
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