Samsung SGH-F300 User Manual

Also see for SGH-F300: User guide Quick start guide Service manual User guide

Contents

Samsung SGH-F300 User Manual Manual pdf 93 page image

90Solve problemsHelp and personal needsTo save the time and expense of anunnecessary service call, perform the simplechecks in this section before contacting aservice professional.When you switch on your phone, thefollowing messages may appear:“Insert SIM card”• Be sure that the SIM card is correctlyinstalled.“Enter password”• The automatic locking function has beenenabled. You must enter the phone’spassword before you can use the phone.“Enter PIN”• You are using your phone for the firsttime. You must enter the PIN suppliedwith the SIM card.• The PIN locking feature is enabled. Everytime the phone is switched on, the PINhas to be entered. To disable thisfeature, use the PIN check menu.“Enter PUK”• The PIN code was entered incorrectlythree times, and the SIM card is nowblocked. Enter the PUK supplied by yourservice provider.“No service” or “Service unavailable”displays• The network connection has been lost.You may be in a weak signal area. Moveand try again.• You are trying to access an option forwhich you have no subscription with yourservice provider. Contact the serviceprovider for further details.You have entered a number but it wasnot dialled• Be sure that you have pressed [ ].• Be sure that you have accessed the rightcellular network.• Be sure that you have not set anoutgoing call barring option.Your correspondent cannot reach you• Be sure that your phone is switched on.([ ] pressed for more than onesecond.)