![background image](http://html.mh-extra.com/html/samsung/sgh-x838/sgh-x838_user-manual_1191312109.webp)
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“Enter PIN”
• You are using your phone for the first time.
You must enter the PIN supplied with the
SIM card.
• The PIN check feature is enabled. Every time
the phone is switched on, the PIN has to be
entered. To disable this feature, use the
PIN
check
menu.
“Enter PUK”
• The PIN has been entered incorrectly three
times in succession, and the SIM card is now
blocked. Enter the PUK supplied by your
service provider.
“No service,” “Network error,” or
“Not done” 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 set an outgoing
call barring option.
Your correspondent cannot reach you
• Be sure that your phone is switched on.
([
] pressed for more than one second.)
• Be sure that you have accessed the right
cellular network.
• Be sure that you have not set an incoming
call barring option.
X838_ENG.book Page 107 Tuesday, December 12, 2006 9:06 AM