Menu functions1. Press [ ] to check the item(s) to lock.2. Press <Save> to lock the marked items.3. Enter the phone password and press <OK>.To access a locked item, you need to enter the phonepassword. The password is preset to 00000000.SIM lock (Menu 9.7.6)Memory status (Menu 9.8)Use this menu to check the amount of memory beingused for storing data in Messages, File manager,Calendar, Phonebook, and JAVA world. You canalso check Shared memory for MMS, Email, and Filemanager.