152AppendixError messagesThese are some of the most important error messages which maybe displayed:Location area notallowed! Roaming in the selected area is not allowed.Network not allowed! Roaming with the selected network is not allowed.Security failure!The network has detected an authenticationfailure because your SIM card is not registeredwith that network - contact your service provider.SIM blockedThe SIM card is blocked because the PINunblocking key (PUK) has been enteredincorrectly 10 times - contact your serviceprovider.Restarting SIM.Please waitThe phone has detected a problem with the SIMcard - switch the phone off and then back on; if themessage is still displayed - contact your serviceprovider.Invalid SIMThe SIM card has failed one or more of the SIMpersonalisation checks - contact your serviceprovider.Function unavailableThe selected feature is either not supported by theSIM card or is not available with the currentsubscription - contact your service provider.PIN2 invalidatedThe PIN2 is blocked permanently because thewrong PUK2 has been entered 10 times, servicescontrolled by PIN2 cannot be used - contact yourservice provider.Message rejected.Storage fullorMessage rejected.SIM fullA message has been received but the messagestore is full - to receive messages, delete some ofthe currently stored messages.Phone number toolong! (Max: xx)The edited or newly created contact number is toolong for the SIM card.
