This OpenTx tutorial from shows you how to use OpenTx Companion. We’ll cover:
- Installation and Setup
- Creating Radio Profiles
- Reading and Writing Radio Data
- Using the Simulator to test Radio Configurations
UPDATE: Correction on SD Card Settings.
Radio Profile
SD Structure Path: Set this to the folder on your computer where you’ve synchronized your SD card.
Backup Folder: Set this to the default location for radio backups.