User's Manual
Call meters inactive
No transferring metering pulses, please contact your
network provider
SIM error
1. The SIM card is dirty, clean it.
2. Re-mount the SIM card.
3. The SIM damaged for replacement
PIN locked
Enter the PUK code supplied together with the SIM card
to unlock or contact your network provider.
PIN2 locked
Enter the PUK2 code supplied together with the SIM card
to unlock or contact your network provider.
9
APPENDIX I COMMON FAULT DIAGNOSIS










