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The phone starts beeping and “**Warning** Low
Battery” flashes in the display
• The battery is insufficiently charged. Replace the
battery and recharge it.
The audio quality of the call is poor
• Check the signal strength indicator in the display
(
); the number of bars after it indicates the
signal strength from strong (
) to weak (
).
• Try moving the phone slightly or moving closer to a
window if you are in a building.
No number is dialled when you recall a phonebook
entry
• Check that the numbers have been stored correctly,
by using the Phonebook Search feature.
• Re-store the number, if necessary.
If the above guidelines do not enable you to solve
the problem, take a note of:
• The model and serial numbers of your phone
• Your warranty details
• A clear description of the problem
Then contact your local dealer or SAMSUNG
after-sales service.
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Access Codes
There are several access codes that are used by your
phone and its SIM card. These codes help you protect
the phone against unauthorised use.
The access codes (except for the PUK and PUK2 codes)
can be changed using the Security (
Menu 6
) menu
options. See page 104 for further details.
Phone Password
The security code can be used to avoid unauthorised
use of your phone. The security code 00000000 is
usually supplied with the phone. Change the security
code before you start using your phone. Keep the new
code secret and in a safe place, which is separate
from the phone.
If you key in an incorrect security code five times in
succession, the phone will not accept the correct code
for the next five minutes.
PIN code
The PIN (Personal Identification Number) code protects
your SIM card against unauthorised use. The PIN code
is usually supplied with the SIM card. When the PIN
code request is enabled (
Menu 6-1
), the code is asked
each time the phone is switched on.
If you key in an incorrect PIN code three times in
succession, key in the PUK code and press
OK
. Key in a
new PIN code and press
OK
. Key in the new code
again and press
OK
.