For Your Safety; General Safety - Zte Overture 2 User Manual

Problem Possible causes
Unable to The micro-SIM card is invalid .
connect to the
You are not within the network's
network
service area .
Poor signal .
Cannot make You have activated Fixed Dialing
outgoing calls Numbers .
PIN code You have entered an incorrect PIN
blocked code three consecutive times .
Unable to enter The phonebook's memory is already
information into full .
the phonebook
Phone crashes, Some third-party software is not
reboots, freezes, compatible with your phone .
or cannot be
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 .
Go to Fixed Dialing Numbers
and disable it .
Contact your service provider .
If the service provider provides
the SIM card's PUK code, use
the PUK code to unlock the SIM
card .
Delete unnecessary data from
the contacts .
Uninstall the software that may
cause the problem .
Upgrade the phone software .
Reset the phone to factory
status .
TROUBLESHOOTING

For your safety

General safety

Don't make or receive
handheld calls while
driving . And never text
while driving .
Keep your phone at least
half an inch (15 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 .
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 .
Don't take your phone apart .
Only use approved accessories .
Don't rely on your phone as a
primary device for emergency
communications .
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