Navigate to the TOOLS menu in OpenTX, select "inav setup" or "inav CMS" and press the [ENTER] button. The first time the script is launched after a clean install or upgrade it will go through it's ...
Betaflight - 4.1.0 or newer. As a best practice, it is recommended to use the most recent stable release of Betaflight to obtain the best possible results; OpenTX - 2.3.4 or newer; Crossfire TX / RX - ...