User guide

Business applications 21
Note:
• The insecurity audio, video files and pictures are not
recommended to save to your phone.
Use blacklist
Learn about how to set the blacklist; you can reject
the incoming calls or messages from those
included in the blacklist.
Activate blacklist
1 Go to Tools>Firewall>Activation.
2 Press navigation key < to activate blacklist
function.
Add a phone number to blacklist
1 Go to Blacklist.
2 Edit the blacklist, add contacts by entering a
phone number or select a contact from
phonebook.
Check world clock
You can display two clocks on the home screen:
one is local time, the other is foreign time.
Set world clock
Go to Settings>Date & time>World clock,
1 In Local settings/Foreign settings, press
navigation key
< or > to select a city.
2 Press , to turn on/off Switch local/foreign.
Note:
• Alarms, reminders, programmed events are time zone
independent.
Calculator
Use the numerical keypad on the screen to
calculate.
Currency converter
1 Go to Tools>Currency converter, enter the
rate.
2 Enter the sum of money in Local. Press , to
confirm.
Note:
• The result of the calculator is indicative only.