Motorola C331 - Manual (Page 142)

142
Troubleshooting
My phone will
not send
voicemail
commands,
passwords, or
other codes. Your phone sends commands and
passwords as DTMF tones. You
can set your phone’s DTMF tones
to be
Long , Short ,or Off . If you
have trouble sending numbers,
check your DTMF setting.
1 From the idle display, press:
M > Settings
> Other Settings
> Initial Setup > DTMF
2 Press
S
to scroll to Long or
Short .
3 Press SELECT ( + ) to select it.
My phone’s
display is too
dark. Use the Contrast feature to
change the level of contrast in
your display. See page 60.
You can also use the Backlight
feature to change the length of
time that the display backlight
stays on. See page 59.
My battery
didn’t last as
long as I
expected.
What can I do
to extend
battery life Your battery’s performance is
affected by charge time, feature
use, temperature changes,
backlight use, and other factors.
For tips on extending your battery
life, see page 30.
Problem Solution