Huawei C7300 User Manual page 10

18 Security ........................................................................... 51
Setting the Phone Lock ......................................................................51
Changing the Phone Lock Code ........................................................51
Setting the PIN...................................................................................52
Changing the PIN...............................................................................52
Locking the Keypad...........................................................................53
19 Troubleshooting ............................................................. 54
20 Warnings and Precautions ............................................ 57
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