OpenTX Companion and firmware are now available as version 2.1.1.

Download and install Companion and use it to retrieve and transfer the latest OpenTX firmware to your radio.

Please note that the Windows version and the Linux RPM versions of Companion are released first. OSX and deb packages may be released later on.

Changelog for 2.1.1

Download links:

OpenTX Companion 2.1.1 - Windows Installer

OpenTX Companion 2.1.1 - Linux RPM Package 32-bit

OpenTX Companion 2.1.1 - Linux DEB Package 32-bit 64-bit

OpenTX Companion 2.1.1 - Mac OS X

MD5 hashes for downloads:

959196d1ac62cd3530e0424d2e93fbfb  companion21_2.1.1_amd64.deb
9af4c26951e71b9b7746a168c94130f2  companion21_2.1.1_i386.deb
8b7e27d39a3630ea9301e831c5f92996  companion21-2.1.1-i686.rpm
9c3af9672ffb7ce1f644e94c90d1b8df  companion-macosx-2.1.1.dmg
6f861ff5a796cdb9baeae7a35831d18f  companion-windows-2.1.1.exe

Notice for Windows XP users

If you experience a problem starting Simulator.exe, then install Microsoft Visual C++ 2008 Redistributable Package (x86)


06 August 2015