89
•
Make sure you have not barred outgoing
calls
•
Make sure that your phone is not in flight
mode
Unable to receive incoming calls
•
Make sure your phone is switched on
and connected to a network (check for
overloaded or unavailable network)
•
Check your subscription status with your
operator (credit, SIM card valid, etc.)
•
Make sure you have not forwarded incoming
calls
•
Make sure that you have not barred certain
calls
•
Make sure that your phone is not in flight
mode
The caller’s name/number does not appear
when a call is received
•
Check that you have subscribed to this
service with your operator
•
Your caller has concealed his/her name or
number
I can't find my contacts
•
Make sure your SIM card is not broken
•
Make sure your SIM card is inserted properly
•
Import all contacts stored in SIM card to
phone