read the SMS message in SIM MENUS

[newker]

hi,

is it possible to read or decode the text messages sent
by the menus provided by network providers?

my mobile phone network providers has built in
menus in my sim, in there i can access the latest ringtone
my phone will send the text message thru the menu
and i can recieve the latest ringtones thru text.

can i intercept what text messages the menu sent?

please help....