For Your Safety; General Safety - Zte Avid 579 User Manual

TROUBLESHOOTING
Problem Possible causes
The nano-SIM card is
invalid.
Unable to You are not within the
connect to the network's service area.
network
Poor signal.
You have entered an
PIN Code
incorrect PIN code three
blocked
consecutive times.
Phone crashes,
Some third-party software
reboots, freezes,
is not compatible with your
or cannot be
phone.
powered on
132
Possible solution
Call customer support at
(800) 686-4460.
Check the service area with
Consumer Cellular.
Move to an open space, or
if you are inside a building,
move closer to a window.
Call customer support at
(800) 686-4460.
Uninstall the software
that may be causing 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 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.
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.
133