Translations:Spektrum Integration/35/en
From Spirit System Manual
At this point the integration menu is closed so you can't accidently configure any parameter. To open the menu, move the Rudder stick to the right and Aileron stick to the left and hold for over 2 seconds. Once the menu is opened, you will see <READY> message. Now you can release the sticks and you are ready to set all the parameters.