Go back to access point names interface, confirm the new APN
selected.
BLUETOOTH
You can transfer data, such as music to other device using Bluetooth.
Search the device and accept/transfer data. The received data is
automatically stored in the directory.
Access Settings by entering the main menu.
Click Bluetooth to turn on Bluetooth.
To make your device discoverable, select Bluetooth settings
and check discoverable.
Enable or Disable SIM card PIN
When PIN code is enabled, you are required to enter the PIN code before
making a call.
Go to Application Drawer > Settings > Security.
On the SIM card lock tab, select Set up SIM card lock.
Use PIN to Lock SIM card. Click to enable/disable.
Enter the current PIN code.
To change the PIN code, select Change PIN.
Enter the old PIN code.
Enter the new PIN code and confirm.
BACKUP & RESET
You can use the Privacy settings to manage your personal information,
such as backup of the data, automatic restore and factory date reset.