LGP990 User Manual

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Thischapterlistssomeproblemsyoumightencounterwhileusingyourphone.Some

problemsrequireyoutocallyourserviceprovider,butmostareeasytofixyourself.

Message Possible causes Possible corrective measures

SIMerror

ThereisnoSIMcardinthe

phone,oritisinsertedincorrectly.

MakesuretheSIMcardiscorrectlyinserted.

Nonetwork

connection/

Losingnetwork

Signalisweakoryou'reoutside

thecarriernetwork.

Operatorappliednewservices.

Movetowardsawindoworintoanopenarea.

Checkthenetworkoperatorcoveragemap.

CheckwhethertheSIMcardismorethan6~12

monthsold.Ifso,changeyourSIMatyour

networkprovider'snearestbranch.Contactyour

serviceprovider.

Codesdonot

match

Tochangeasecuritycode,you

willneedtoconfirmthenewcode

byre-enteringit.

Thetwocodesyouhaveentered

donotmatch.

Ifyouforgetthecode,contactyourservice

provider.

Anapplication

cannotbeset

Notsupportedbyserviceprovider

orregistrationrequired.

Contactyourserviceprovider.

Callsnot

available

Diallingerror

NewSIMcardinserted.

Pre-paidchargelimitreached.

Newnetworknotauthorised.

Checkfornewrestrictions.

ContactserviceproviderorresetlimitwithPIN2.

Phonecannot

beswitchedon

On/Offkeypressedtoobriefly.

Batteryisnotcharged.

Batterycontactsaredirty.

HoldtheOn/Offkeydownforatleasttwo

seconds.

Chargebattery.Checkchargingindicatoron

thedisplay.

Cleanthebatterycontacts.

Troubleshooting

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LG Electronics LGP990 Lg Optimus 2x

User Manual - Page 88