Spirit System

I have 3 units of the earlier spirit. all of them worked well. lately, when I'm trying to use wizard to configure units on other helis, servos are frizing when ariving calibration. Checked cables, software is updated, can't find the problem. ideas?
Tnx

Incorrectly set values for servos - frequency and center in the Servos tab.

Hello,

servos should freeze during Subtrim configuration.
You have to set Subtrims and unit should not react to any movement of the model.
In next step unit will switch to other mode.