- TRAINER
：
Trainer aka Coach function page. In this page, you can set the control ratio of each
channel from the student mode radio control in the coach mode, and the intervention ratio of
the radio control in the coach mode.
- HARDWARE
：
Hardware setting page. In this page, you can calibrate the gimbal and voltage,
set the name of the gimbal, set the functions and names of switches and knobs, and view the
underlying parameters of the hardware.
- VERSION
：
On this page, you can view the radio controller hardware type, EdgeTX firmware
version, and the functional items included in the current firmware.
3.2.1 TOOLS
3.2.2 SD CARD
