
43
tone.
System alert: You can set whether to open system alert
tone.
Reset:
restore the default settings.
SIM
The phone supports value-added services provided by the
SIM, different network operators to provide different types
of services, and the menu is shown only if your SIM card
supports. The name and contents of the menu depend on
the available services. Ask your network availability, price,
and information on the SIM card service operators
Advisory