LGD631 User Manual

Loading ...

Troubleshooting

Thischapterlistssomeproblemsyoumightencounterwhen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orUSIM

carderror

ThereisnoSIMor

USIMcardinthe

phoneoritisinserted

incorrectly.

MakesurethattheSIMcardis

correctlyinserted.

Nonetwork

connection/

Dropped

network

Signalisweakoryou

areoutsidethecarrier

network.

Movetowardawindoworintoan

openarea.Checkthenetworkoperator

coveragemap.

Operatorappliednew

services.

CheckwhethertheSIMcardismore

than6~12monthsold.Ifso,change

yourSIMcardatyournetwork

provider’snearestbranch.Contactyour

serviceprovider.

Codesdonot

match

Tochangeasecurity

code,mustconfirm

thenewcodeby

re-enteringit.

Ifyouforgetthecode,contactyour

serviceprovider.

Thetwocodesyou

entereddonotmatch.

Loading ...

User Manual - Page 91