The True-D is sensitive. Do use the "OTA" (Over-the-air) wireless update function that some older guides suggest. It fails 70% of the time. Always use a physical FTDI adapter.

Furious FPV released several official firmware versions (v1.0 to v2.5). These were stable and included basics like Raceband, band scanning, and auto-search.

Whether you are trying to get the latest , improve signal switching speeds, or simply get your older V3.0 module to run like a newer V3.5 or V4.0, updating your firmware is the best way to do it. Why Update Your True-D Firmware?