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4.12.3 Calculator
Your mobile phone provides a calculator with 4
basic functions to facilitate simple calculations.
Enter the “
Calculator
” submenu to display the
operation interface of the calculator:
- Use the
Number keys
from
0
to
9
to enter the
numbers you wish to enter, use the
# key
to enter the
decimal point.
- Press the
up/down keys
and
left/right keys
to
enter the symbols for the four mathematical operators
+, –, x or ÷.
- By pressing
Right sofe key
you can delete the
latest entry or result, press the
right soft key
, “
EXIT
”,
to exit the calculator, press the
left soft key
, “
=
” to
calculate the result.
Note
:
The precision of this calculator is limited so
that rounding errors may occur, especially in the case
of indivisibility
.
4.12.4 Clock Setting
Enter the “
Clock Setting
” submenu to make time
related settings such as: “
Auto Power On
”, “
Auto
Power Off
”, “
Set Time
”, “
Set Date
”, “
Journey
”and
Summary of Contents for ZT6588
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