User's Manual

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Network settings
You can search the network again. Select your favorite network and choose to register the network
automatically or manually.
Preferred networks: You can set the preferred registered network for SIM card.
Security Settings
This function provides you with related settings about safety use.
 SIM security
PIN lock: The PIN (Personal identification number, 4 to 8 digits) code prevents your SIM card from being
used by unauthorized people.
Change PIN/PIN2: In general, the PIN is supplied with SIM card by the network operator. If PIN check is
enabled, you need to input the PIN each time when you power on your mobile phone. The SIM card will be
locked if you input wrong PIN code for three times.
 Phone security
Phone lock: Set the phone lock, the password is 1234 by default.
Change password: You should firstly input initial password 1234, and input the desired new password.
 Certificate manager
You can choose Auth. certificate or set User certificate.
Restore factory settings
Use this function to restore factory settings. The initial password is 1234.
1.11 Phonebook
You can Quick search the number of the person you want to contact. Please enter the initial letter of the
person’s name, and related records about it will display in the middle of the screen. You can locate your