I can’t switch on the data link like before at BMS 4.32 using Ctrl O. I tried to find a different way as CMS right and it doesn’t work. Is there another way? Please tell me something.
why don’t you click the DL switch on the right console?
I believe this is now mapped to the DELETE key.
As Osmeem has hinted at, you need the DL switch on the Avionics Power Panel to be powered on. You also need to hold the comms switch outboard (left) for at least a half a second.
So, whatever the comms switch (IFF OUT) is mapped to in your keyfile, hold that for a half second.