Huawei G6609, Руководство пользователя

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Getting Started
Phone Lock
The phone lock is used to protect your phone from
unauthorized use and restore factory settings. If the phone lock
function is enabled, you need to enter the phone code every
time you power on the phone. By default, the phone lock
function is disabled.
The phone code is set to
1234 by default. You can select Menu
> Settings > Security settings > Change password to change
the phone code to any numeric string of four to eight digits.
Do remember your phone code. If you forget it, please contact
the service center.
PIN and PUK
The personal identification number (PIN) protects your SIM
card from unauthorized use. The PIN unblocking key (PUK) can
unlock the blocked PIN. Both the PIN and the PUK are delivered
with the SIM card. For details, contact your service provider.
If you enter wrong PINs for a specified number of times
consecutively, the phone prompts you to enter the PUK.
If you enter wrong PUKs for a specified number of times
consecutively, the SIM card becomes invalid permanently. In
this case, contact your service provider for a new one.