Has anyone activated the BTS TEST (Netmonitor menu 17)

It works on my nokia 5210 but on the 9210 it still stands

BTS OFF

CH: XXXX


Normaly you enter the chanellnumber on your sim at position 33
Like this :

Sim Position : 33
Name : BTS Test
Number : 61 (The Chanel you want to connect on)


Why this does not work on the 9210 ?


Has anyone tried this ?