Panasonic EB-GD35 - Manual (Page 52)

Important Error Messages
These are some of the most important error messages which maybe
displayed:
Area Not Allowed 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 authentication failure because
your SIM is not registered with that network - contact your
Service Provider
SIM Blocked /
Contact Service
provider
The SIM is blocked because one of the PIN/PIN2
unblocking keys (PUK/PUK2) has been entered incorrectly
ten times - contact your Service Provider
SIM Error
The phone has detected a problem with the SIM - switch the
phone off and then back on; if the message is still displayed
contact your Service Provider
Invalid SIM
The SIM has failed one or more of the SIM personalisation
checks - contact your Service Provider
Function
Unavailable
The selected feature is either not supported by the SIM or is
not available with the current subscription - contact your
Service Provider
PIN2 Invalidated
The PIN2 is blocked permanently because the wrong PUK2
has been entered ten times, services controlled by PIN2
cannot be used - contact your Service Provider
Message Rejected
Store Full
A text message has been received but the message store is
full - to receive messages, delete some of the currently
stored messages or set messages to Auto Delete
Phone Number Too
Long (Max:20)
The edited or newly created Phonebook number is too long
for the SIM
Warning Store Full
Continue?
The text message area is full. Your messages cannot be
stored until some of the currently stored messages are
deleted
Verification Failure
On changing the phone lock code/PIN/PIN2/Password, you
have entered the new code incorrectly for verification - enter
the correct code
Incorrect Lock
Code
Disabling or enabling the lock code has failed due to
incorrect entry of the lock code - re-enter lock code
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Trouble Shooting