ZTE Z797C user manual For Your Safety, General Safety

Models: Z797C

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Troubleshooting

Problem

Possible Causes

Possible Solution

 

 

 

Unable to enter

 

 

information into

The phonebook’s memory is already full.

Delete unnecessary data from the contacts.

the phonebook

 

 

 

 

 

Phone crashes,

 

Reset the phone to factory status.

 

 

reboots, freezes,

Some third-party software is not compatible

Enter safety mode and uninstall the

or cannot be

with your phone.

software that may cause the problem.

powered on

 

 

 

 

Upgrade the phone software.

 

 

 

 

 

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.

Turn off when asked to in hospitals and medical facilities.

Turn off when told to in aircrafts and airports.

Turn 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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Page 41
Image 41
ZTE Z797C user manual For Your Safety, General Safety