Don't mess with anything here blindly. Period. You should know what you are doing if you use this menu. If you don't, you better keep reading about soft modding phones before you do.
***End Disclaimer!***
--------------------------------------------------------------------- Go to Menu> Tools & Settings> Phone Info (0)>
Press "*" for service Service Mode. Press "#" for Debug Menu.
Code for both is 000000. (6 Zeros) --------------------------------------------------------------------- There's a also a few more menus... But first off
ENABLE Hidden Menu - Menu > 9 > 0 > # > 000000 > 2 > * > 0103219211 > 2 > 1 > ok > end
Note: This lets you access the Browser Settings Menu (this could open more menus, but I only know of this one that gets unlocked)
Browser Settings Menu - Menu > 5 > # > Lock Code (last 4 digits of MIN)