This is not working on c25,a35 and a36 phones
i have tsted on c,m and s series 35 and all freezes also c45v14 freez but if yuo press no buton for a while it comes to normal
and for the mt50 is the same situation.Tested also on sl45 and he freezes too
U can send "%Norsk" or "%Deutsch" it will do the same but only if the phone that is reciving sms have that language in it
so if enyone else have some solution how to crash or freez siemens phones post it here