Vas - Zte C160 User Manual

Use 0～9 number key to enter digits. Press Left/Right key to
scroll to the symbol you want, press OK key to select.
÷ Division Sign
- Subtraction Sign
= Equal Sign
+ Plus Sign
x Multiply Sign
. Decimal Point
C Clear all input digits and reset to Zero
± Change digit to positive number or
negative
Press Clear key to erase digit one by one and exit to previous
window, press End key to exit to Menu display.
Note：This calculator has a limited accuracy and is designed for
simple calculations.

4.7 VAS

This function needs network support by service provider. If your
UIM card can also support, menu of VAS appears on the display. If UIM
Card and network provider don't support, the function is invalid. The
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