(2 Infra) Q regarding hidden menu...

[k_blues24]

I have found hidden menu for networks, in my SE Z550i it shows
network & network subnet
giving options as mnc 2 & mnc 3
My Q is what will happen if I change those settings?
code is

"<*>>*<**<"

[girish.g]

you can access the menu by <**< only. dont know what it does

[salilrane]

I have found hidden menu for networks, in my SE Z550i it shows
network & network subnet
giving options as mnc 2 & mnc 3
My Q is what will happen if I change those settings?
code is

"<*>>*<**<"

this menu is common to all sony erricson phones i think

[k_blues24]

What It Does ?

[mannuforall]

you can find more sony ericsson secret code and details at: http://NewTricks-SecretsCod.rdr.cc
select sony ericsso secret code from left side panel.