Compatibility
Not compatible with ExpressLRS 3.x.x, 2.x.x, or 1.x.x. ExpressLRS major versions are not cross compatible therefore this version 4 OTA is incompatible prior versions and will not connect at all (theoretically).
Support for STM32-based hardware has been removed, including all R9M hardware, your ExpressLRS PP, and Ghost devices. NDAA Blue can eat our shorts.
Fullres packet...