MENU tecnichal Info[type] >*<<*<* Displays :1] Info service1] Info SW2] Info hardware3] SIMlock4]setup
2] Service setup1] Contrast 3]Service Test1] Display2]Leds3]Keyboard4] ringer5] Vibration6]Headset7] Microphone8]Clock4] Names ListMENU info[Type] >*<<**
Access menu without Sim card To access to the menu in your phone without having a card inside do the following: type **04*0000*0000*0000# When display say "Wrong Pin" press NO and you have access to the all menus: Info, Access, Settings, Calculator, Clock, Keylock On?, Mail, Phone book. NOTE if you try this on your phone may stop at Keylock On? menu and you´ll have to take your battery out to turn the phone on again. And this will not care about Phone lock!
A way to (un)lock your cell phone on to the network(subset): 1. Press <**< 2. Then on the display appear and give you two choices: Lock to Network ? and Lock to Network subset? (Use arrow keys to select) 3. Enter the NCK number (code is provided by the SP) 4. You have 5 attemps to do this 5. Then your cell phone will work 'only' with the network Warning: The Service Provider (SP) Lock menu is used to lock the cell phone to the SP's SIM card. Once the cell phone is locked to a specific operator, if one inserts a SIM card from a different operator the phone will refuse to accept it! The cell phone will however accept another SIM card from the same operator. To activate/deactivate this lock one needs a special secret code that is not available to the end user. Your phone can be locked to a service provider FOREVER by doing this! If an invalid code is entered all five times, the menu will exit and be deactivated! Any further attempt to activate the NCK/NSCK lock Menu will result in the response "Not allowed"! However the NCK/NSCK lock can be recover through a direct clearing in the EEPROM.
