![Zte F102 User Manual Download Page 90](http://html1.mh-extra.com/html/zte/f102/f102_user-manual_940726090.webp)
90
Problem
Possible causes
Possible solution
•
You have activated the
Call Barring
feature.
Go to
Settings > Call > Call
barring
, and then select
Cancel
all call barring
.
You cannot
make
outgoing
calls.
•
You have activated the
Fixed Dial Number
feature.
Go to
Settings > Security >
Fixed dial numbers
and select
Off
to turn this feature off.
PIN Code is
blocked.
You have entered an incorrect
PIN code three consecutive
times.
Contact your service provider. If
the service provider provides the
(U)SIM card’s PUK code, use the
PUK code to unlock the (U)SIM
card.
Unable to
enter
information
into the
phone book.
The phone book’s memory is
already full.
Delete unnecessary data from
the Contacts.