![background image](http://html.mh-extra.com/html/samsung/sch-w339/sch-w339_user-manual_1190088060.webp)
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“Enter PUK”
• The PIN code was entered incorrectly three
times, and the phone is now blocked. Enter
the PUK supplied by your service provider.
“No service currently available” or
“Network down” displays
• The network connection has been lost. You
may be in a weak signal area. Move and try
again.
• You are trying to access an option for which
you have no subscription with your service
provider. Contact the service provider for
further details.
You have entered a number but it was not
dialled
• Be sure that you have pressed [
].
• Be sure that you have accessed the right
cellular network.
• Be sure that you have not restricted
outgoing calls.
Your correspondent cannot reach you
• Be sure that your phone is switched on.
([
] pressed for more than one second.)
• Be sure that you are accessing the correct
cellular network.
• Be sure that you have not restricted
incoming calls.
Your correspondent cannot hear you
speaking
• Be sure that you have switched off the
microphone.
• Be sure that you are holding the phone close
enough to your mouth. The microphone is
located at the bottom of the phone.