Verykool i128 - Manual (Page 20)

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― Phone Security
 Phone Lock
Input phone password to turn on/off phone lock. The default
password is 0000.
 Change Password
Input old password, and then input new password, input the
new password again to confirm.
― Auto Keypad Lock
You can set the time to lock the keypad automatically.
4.8.5 Connectivity
― Bluetooth
This mobile phone support Bluetooth wireless connection.
You can establish wireless connection between mobile
phone and device to realize voice communication, data
exchange and synchronization.
4.8.6 Restore Factory Settings
Input default password 0000 to restore factory settings.
4.9 User Profiles
This phone provides several profiles, by pressing left soft
key or OK key, you can enter options to set (expect Silent):
Activate, Customize, and Reset.
4.10 Extra
4.10.1 Calculator
This feature can use your phone as a calculator for simple
calculations. Press number keys to enter the numbers. Use
following keys to calculate: