My pads do not go yellow when Param Lock?

I’ve seen many videos where someone does a parameter lock on a trigger, and the pad goes from yellow to red.

It makes it hard for me to remember but all my steps are red.

Updated to newest version.

Function + trig to set a lock step

if there is a trig, then they don’t become yellow with a plock, but they start to blink. They would become yellow if you delete the trigger but leave the parameter lock (with [func]+trig).
if this is not the case for you, maybe the LED is broken? try testing the DT? turn it on while pressing [func], then chose test mode, and then press the keys 3+4 to get the yellow color.

Yellow is a plock without trig.