For Your Safety - Zte ZMAX ONE User Manual

Troubleshooting
Problem Possible Causes
The nano-SIM card is invalid.
You are not within the network's
Unable to
service area.
connect to the
network
Poor signal.
Cannot make You have activated the Fixed Dialing
outgoing calls Numbers feature.
PIN Code You have entered an incorrect PIN
blocked code three consecutive times.
Phone crashes,
reboots, freeze, Some third-party software is not
or cannot be compatible with your phone.
powered on
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Possible Solution
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 cause the problem.
Upgrade the phone software.
Reset the phone to factory
status.

For Your Safety

General Safety
Don't make or receive
handheld calls while driving.
Never text while driving.
Keep your phone at least 10
mm away from your 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.
Don't use at gas stations.
Your phone may produce a
bright or flashing light.
Don't dispose of your phone
in 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.
Don't take your phone apart.
Only use approved
accessories.
Don't rely on your phone for
emergency communications.
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