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Keys
Functions
Up/Down/Left/Right
key
Up:
“×”
Down:
“÷”
Left:
“+”
Right:
“
－
”
*
“.”
#
“±”
Right
Soft
key
Exit
OK
key
“
＝
”
5.6.7
Stopwatch
From
the
idle
screen
select
[Menu/Tools/Stopwatch].
Press
Left
Soft
key
to
start
it.
During
timing,
press
Left
Soft
key
to
save
the
records,
you
can
save
15
records
at
most.
Press
Right
Soft
key
to
stop
it.
In
the
stopping
interface
press
Left
Soft
key
to
reset,
press
Right
Soft
key
to
exit.
5.6.8
Timer
From
the
idle
screen
select
[Menu/Tools/Timer].
Press
Left
Soft
key
to
set
the
timer,
press
Left/Right
key
to
input
the
time
“00:
00:
00”
（
HH:
MM:
SS
）
.
The
biggest
value
is
“23:
59:
59”
（
23h:59m:59s
）
.
Press
OK
key
to
open/stop
it.
The
phone
will
prompt
you
on
time.
