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Network status
You can view the SIM cards’ network status to check whether the SIM card is visible.
Security Settings
This function provides you with related settings about safety use..
SIM security
SIM lock: The PIN (Personal identification number, 4 to 8 digits) code prevents your SIM card from being
used by unauthorized people.
Change password: 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 the wrong PIN code for three times.
Phone security
Phone lock: Set the phone lock, the password is 1122 by default.
Change password: You should firstly input initial password 1122, and input the desired new password.
Auto keypad lock
Set Auto keypad lock On/Off.
Restore factory settings
Use this function to restore factory settings. The initial password is 1122.
