Lava Mobiles KKT 10 - Manual (Page 26)

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5.7.7 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:
Navigation keys: +, -, Ч, ч
OK key: Show the calculation result.
* Key: Input double 0
# Key: Decimal point
5.8 Fun
5.8.1 Games
The phone has a built-in game. And you can enter the menu to set games settings.
5.9 STK
If your SIM card supports STK function, the phone can display different first level menu according to
different STK card. This function needs the network provider support. If user finds STK function can't
operate normally, please contact the network provider. If the network provider does not support this
function, we do not claim any responsibility whatsoever.
6. Guidance on Entry Methods
You can use several methods for entering text and numbers. By selecting a Text Entry Mode, the phone
provides a few Text Entry Mode for new adding, editing contact records, finding contacts, editing SMS and
writing memos.
Select Text Entry Mode: