User's Manual

Troubleshooting
MX20 -25-
d, please
code and/or PUK code, please
ontact your Service Provider.
many functions of USIM card and USB Modem will be locke
refer to “Enter Dashboard Management Program” section.
2. If you are unsure of your PIN
c
USIM card state is incorrect
Possible reasons Solutions
Insert the USIM card
incorrectly ual
em.
Please inset the USIM card correctly
according to the method in user man
and as shown on the USB mod
The USIM card has
been damaged
Please replace the USIM card