ZTE Corporation ZTET6 Manuale Utente
ZTE T6 User Manual
Confidential and Proprietary Information of ZTE CORPORATION 47
Problem
Possible causes
Possible solution
your phone on.
(U)SIM card error
• (U)SIM card malfunction or damage.
Take the (U)SIM card to your service
provider for testing.
provider for testing.
• (U)SIM card inserted improperly.
Insert the (U)SIM card properly.
• Debris on the (U)SIM card contacts.
Use a soft, dry cloth to clean the (U)SIM card
contacts.
contacts.
Unable to connect to
the network.
• (U)SIM card invalid.
Contact your service provider.
• You are not within the network’s service
area.
area.
Check the service area with your service
provider.
provider.
• Poor signal.
Move to an open space, or if you are inside a
building, move closer to a window.
building, move closer to a window.
You cannot answer
incoming calls.
You have activated the Call Barring feature.
Go to Settings > Call > All incoming, and
then select Cancel all call barring.
then select Cancel all call barring.
You cannot make
outgoing calls.
• You have activated the Call Barring
feature.
feature.
Go to Settings > Call > All Outgoing , and
then select Cancel all call barring.
then select Cancel all call barring.
• You have activated the Fixed Dial Number
feature.
feature.
Go to Settings > Security > FDN and
select Off to turn this feature off.
select Off to turn this feature off.
PIN Code is
blocked.
You have entered an incorrect PIN code
three consecutive times.
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.
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.