1.9. How to BIND videos
How to bind an R85C Receiver with a 4in1 MT12
How to bind an ER3C-I receiver with ExpressLRS MT12
2. User Interface
2.1. Buon layout
• [SYS] - System Button - Short
press [SYS] button from the
main screen to go to the tools
page of the Radio Settings
menu.
• [MDL] - Model Button - Short
press [MDL] button from the
main screen to go to the
Model Select of the Models
menu
• [RTN] - Return / Back - Short
press [RTN] button to return
to the previous page,
previous menu or cancel
action
• [PAGE>] / [PAGE<] - Page
next & page previous - Used
to navigate between different
screens, tabs, or options
settings, depending on the screen.
• [TELE] - Telemetry - Press the [TELE] button to go to the configured telemetry screens. More
information about the telemetry screens is found in the Display section.
• [Roller] or [Dial] - Next & previous value The roller is used to navigate through menu options.
• [Enter] - Accept - Used to select option, function or accept value - Push [Roller] button to select or
enter.