User's Manual

Page 81
PIN is locked
Input PUK1 code provided with the
SIM card by the network provider to
unlock, or contact the network vendor.
PIN2 is locked
Input PUK2 code provided with the SIM
card by the network provider to unlock,
or contact the network vendor.
The call costs
counter is invalid
No transfer pulse, please contact your
network operator.
SIM card error
1、Make sure the SIM card is not dirty,
clean the SIM card
2、Make sure the SIM card correctly
insert. Re-install the SIM card
3 、 Make sure the SIM card is not
damaged. Replace it if damaged.
The photo is too
1、 Luminance setting is low