● Battery calibration - Use a multimeter to
measure and input the voltage
● RTC battery - shows the actual RTC battery
voltage
● Serial port - not yet supported
● Max. bauds - Specify communication baud
rate between the T2 and the build-in Crossfire
modul, must be set to 400000
● RAS - not used by the Tango 2
● Debug - shows the raw values of the switches
and keys
Current build and version of the OpenTX firmware
● As the TANGO II is branch of the OpenTX
codebase it needs it specific build
● Firmware Options - shows the included
software modules
Re-perform the gimbal stick calibration
● The calibration can be entered on page 6
[CALIBRATION]
● If the initial calibration was incorrect, re-do it
by pressing the Enter-button and follow the
instructions
● IMPORTANT: on the final step, do NOT move
the sticks to their combined extremes (e.g.
top-left, top-right, bottom-left, bottom-right).
Move the sticks in a “+” pattern