Operation Manual

Page 80 of 81
PIN2 is locked
Enter the PUK2 code to unlock or
contact the network service operator.
Invalid telephone
fees counter
No transmission fees counter pulse.
Please contact the network service
operator.
SIM Card Error
1.SIM card is soiled, clean the SIM
card
2.Install the SIM card again
3.SIM card is damaged, replace with a
new card