For Your Safety; General Safety - Zte BLADE X User Manual

Problem Possible causes
The nano-SIM card has
malfunctioned or is damaged.
Nano-SIM The nano-SIM card is inserted
card error improperly.
There is debris on the nano-SIM
card contacts.
The nano-SIM card is invalid.
You are not within the network's
Unable to
service area.
connect to
the network
The signal is poor.
Cannot make You have activated the Fixed
outgoing calls Dialing Numbers feature.
You have entered an incorrect
PIN Code
PIN code three consecutive
blocked
times.
Phone crashes,
reboots, freezes, Some third-party software is not
or cannot be compatible with your phone.
powered on
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Possible solution
Take the nano-SIM card to your
service provider for testing.
Insert the nano-SIM card properly.
Use a soft, dry cloth to clean the
nano-SIM card contacts.
Contact your service provider.
Check the service area with your
service provider.
Move to an open space, or if you
are inside a building, move closer
to a window.
Disable this feature. See Phone
calls – Adjusting your call settings –
Using Fixed Dialing Numbers.
Contact your service provider. If the
service provider provides the nano-
SIM card's PUK code, use the PUK
code to unlock the nano-SIM card.
Uninstall the software that may be
causing the problem.
Upgrade the phone software.
Reset the phone to factory status.
TROUBLESHOOTING

For your safety

General safety

Don't make or receive phone
calls while driving. Never text
while driving.
Keep your phone at least
15 mm (0.6 in.) away from
your ear or body while
making calls.
Small parts may cause
choking.
Your phone can produce a
loud sound.
Avoid contact with anything
magnetic.
Keep away from pacemakers
and other electronic medical
devices.
Power off when asked to
in hospitals and medical
facilities.
Power off when told to in
aircrafts and airports.
Power off when near explosive
materials or liquids.
FOR YOUR SAFETY
Don't use at gas stations.
Your phone may produce a
bright or flashing light.
Don't dispose of your phone
in a fire.
To prevent possible hearing
damage, do not listen at high
volume levels for long periods.
Avoid extreme temperatures.
Avoid contact with liquids.
Keep your phone dry.
Do not attempt to
disassemble your phone.
Only use approved
accessories.
Don't rely on your phone for
emergency communications.
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