Huawei Ascend Y330 User Guide - Page 66
Setting the PIN of your SIM card, Accessibility, Security, Set up SIM card lock, Lock SIM card
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Setting the PIN of your SIM card Phone settings A personal identification number (PIN) is delivered with your SIM card to better protect your phone data. If you enable the SIM card lock, you must enter the PIN each time you turn your phone on. Before you perform the following operations, make sure you have obtained your SIM card's PIN from your service provider. 1. On the home screen, touch . 2. Under All, touch Security. 3. Touch Set up SIM card lock. 4. Select the Lock SIM card check box. 5. Enter your PIN, and touch OK. 6. Touch Change SIM PIN to change the PIN. The SIM card allows only a limited number of consecutive retries if an incorrect PIN is entered. If this limit is exceeded, you must enter a PIN unblocking key (PUK), which you can obtain from your service provider. The number of consecutive attempts to enter the PUK incorrectly is also limited. If this limit is exceeded, your SIM card will be permanently disabled. For details about these limits, contact your service provider. Accessibility You can turn on or off accessibility features, such as magnification gestures and large text. 1. On the home screen, touch . 2. Under All, touch Accessibility. 62