Risks and mitigations
You downloaded a version with extra options (Lua, Haptic, GPS) for a radio with limited memory. Fix: Use Companion 2.1.9 to compile a stripped-down version: uncheck "lua", "spectrum", or "pseudo_rtc" in the build options before downloading. opentx 2.1.9 download
The benefits of using OpenTX 2.1.9 include: Risks and mitigations You downloaded a version with
OpenTX 2.1.9 supports a wide range of radio transmitters, including: opentx 2.1.9 download