Samsung SGH-S300M User Manual

Also see for SGH-S300: Owner's manual User manual Quick reference card User guide Service manual

Contents

Samsung SGH-S300M User Manual Manual pdf 70 page image

Solving Problems130The phone starts beeping and“**Warning** Low Battery” flashes onthe display• Your battery is insufficiently charged. Rechargethe battery.The audio quality of the call is poor• Check the signal strength indicator on the display( ); the number of bars indicates the signalstrength from strong ( ) to weak ( ).• Try moving the phone slightly or moving closer toa window if you are in a building.No number is dialled when you recall aPhonebook entry• Check that the number has been stored correctly,by using the Phonebook Search feature.• Re-store the number, if necessary.If the above guidelines do not help you to solvethe problem, take a note of:• the model and serial numbers of your phone• your warranty details• a clear description of the problemThen contact your local dealer or Samsungafter-sales service.131Access CodesThere are several access codes that are used byyour phone and its SIM card. These codes help youprotect the phone against unauthorised use.When requested for any of the codes explainedbelow, enter the appropriate code (displayed asasterisks) and press the OK soft key. If you make amistake, press the C key one or more times untilthe incorrect digit is cleared and then continueentering the correct code.The access codes, except for the PUK and PUK2codes can be changed using the Security menuoption (Menu 5.6). See page 92 for further details.Important! Avoid using access codes resemblingemergency numbers, such as 112, sothat you do not dial an emergencynumber accidentally.Phone PasswordThe Phone Lock feature uses the phone password toprotect your phone against unauthorised use. Thephone password is supplied with the phone and ispreset to “00000000” at the factory.To Seeactivate/deactivate thePhone Lock featurepage 93(Menu 5.6.3).change the phonepasswordpage 93(Menu 5.6.4).