Motorola C139 - Manual (Page 13)

11 essentials
phone with you when you leave
your vehicle.
• It is normal for batteries to gradually
wear down and require longer charging
times. If you notice a change in your
battery life, it is probably time to
purchase a new battery.
Contact your local recycling center for
proper battery disposal.
Warning: Never dispose of batteries in a fire
because they may explode.
Before using your phone, read the battery
safety information in the “Safety and General
Information” section included in the
gray-edged pages at the back of this guide.
Note: If you remove the battery for a long
time, the phone will ask you to reset the time
and date. If you choose to cancel or ignore,
the time and date will be affected. You can
input the correct time and date by:
Find it: Press M > Settings > Other Settings
> Initial Setup > Time and Date
But, if you remove the battery just for a few
seconds (e.g., quickly change SIM card), the
system either won’t ask you to reset the time
and date or if prompted, you can choose
CANCEL on the time and date screen, the clock
will only be slightly affected.
turn it on & off
To turn on your
phone, press and
hold O for 2
seconds. If prompted,
enter your 4-digit SIM card PIN code.
Caution: If you enter an incorrect PIN code 3
times in a row, your SIM card is disabled and
your phone displays PIN1 Blocked. Contact your
service provider if your PIN is blocked.