CXG4D: Why I cannot change the zone name?

[admin]

Acttually so far the unit not support type 3,4,5,6,7 as old version manual said and once you put in SMS command to change zone type liked 3,4,5,6,7, things may mess up, i would suggest if you find alarm not normally operated, should have it reset to factory setting and re-learn the sensors and remote controls. Or else, sometimes may not work as expected and confusing you.