If you calculate a formula consisting of more than two numbers, say, 2x5+6:
1.Press 
and press the up key of 
once or 
three times, and
press 
.
2.Press the left key of 
or 
once and the screen automatically shows the result of 2x5 followed by “+” as “10 +”.
3.Press 
and press 
(OPTIONS). Then select Equal to display the result as “16”.
Converting currency values
1. When the calculator screen appears, press 
(OPTIONS). Select
Exchange Rate and press 
(SELECT). Choose Local to Foreign or Foreign to Local to set the exchange rate. If you set Local to Foreign as "2", for example, the rate in Foreign to Local will become "0.5" automatically, and vice versa.
When the rate is set, press 
(EXIT) to return to the calculator screen.
Enter the sum you want to convert and press 
(OPTIONS). Then choose To Foreign or To Local to see the converted figure. According to the rate above, for example, if you enter "20" and choose To Local, the outcome will be 20*0.5=10. If you choose To Foreign, the outcome will be 20*2=40.
Auto Time Zone
If you travel to a city in a different time zone, your operator will send you a reminder of the city's local time zone and reset the time shown on the screen of your phone, so your phone can display the exact local time.
8This feature is network support dependent. If you wish to manually reset your phone’s current time for a particular time zone, go to Settings
Menus 99
