Motorola i455 User Guide - Page 25

Important: If you unsuccessfully enter the PUK code 10 times, your SIM is permanently blocked and must be replaced. If this happens, all data is lost. You will get a message to contact BoostTM Customer Care. Except for making emergency calls, your phone will not function with a blocked SIM. To unblock the PIN: 1 Press * # m 1. 2 At your BoostTM Customer Care representative's request, provide the information needed to give you a PUK code. 3 Select Unblock PIN. 4 Enter the PUK code. 5 Enter a new 4- to 8-digit SIM PIN. 6 Re-enter your SIM PIN. Note: These steps must be performed in quick succession. If you entered the codes properly, SIM Unlocked appears on the display. Locking the Keypad Locking the Keypad Locking the phone's keypad prevents its buttons from being pressed. When the keypad is locked, you can only: • Power the phone on and off • Unlock the keypad • Respond to incoming calls, messages, and alerts Important: Emergency calls cannot be placed while the keypad is locked. To lock the keypad: 1 From the idle screen, press m. 2 Press *. If you press a key while the keypad is locked, instructions for unlocking the keypad display briefly. To unlock the keypad: 1 From the idle screen, press m. 2 Press *. While the keypad is locked, you can respond to incoming calls, messages, and alerts just as you do when the keypad is not locked. When finished, press e to return to the idle screen. The keypad remains locked. 17