Phone Lock; Keypad Lock - Huawei FC8551 User Manual

Phone Lock

To set the phone lock, select Security > Phone Lock.
You can change the default phone lock code (000000) to
a personalized password.

Keypad Lock

In standby mode, press and hold the # key to lock the
keypad.
In standby mode, press the left function key and then the
* key to unlock the keypad.
(Optional) PIN and PUK
A Personal Identification Number (PIN) protects your
UIM card from unauthorized use. A PIN Unblocking Key
(PUK) is used to change a blocked PIN. If you enter your
PIN incorrectly a number of times consecutively, your
UIM card will be locked and the phone asks you to enter
the PUK to unlock it. Both the PIN and the PUK are
supplied with the SIM card. For details, contact your
service provider.
FAQs
If problems occur during the use of the phone, refer to
the following sections for a proper solution. If a problem
persists, contact your phone vendor.
Phone Cannot Be Powered On
1. Remove the battery cover and check whether the
battery is installed properly.
2. If the battery is properly installed, a possible cause
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