ZTE Z665C user manual Troubleshooting, Numbers feature Dialing Numbers and disable it

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Troubleshooting

Problem

Possible Causes

Possible Solution

 

 

 

 

The battery or battery charger is damaged.

Contact the dealer.

 

 

 

Battery not

The phone’s temperature is below 32°F

Adjust the battery charging environment to

(0°C) or higher than 113°F (45°C).

avoid extremes of temperature.

charging

 

 

Poor contact between the battery and

Check all connectors to make sure all

 

 

charger.

connections have been properly made.

 

 

 

 

The standby time is related to your service

 

 

provider system configuration. The same

If you are located in an area where

 

phone used with different service providers’

signaling is weak, temporarily power off

 

systems will not provide exactly the same

the phone.

 

length of standby time.

 

 

 

 

Shortened standby

The battery is depleted. In high temperature

Use a new battery.

time

environments, battery life will be shortened.

 

 

 

 

 

If you are not able to connect to the

 

 

network, the phone will continue to send

Change your location to one where the

 

out signals as it attempts to locate a base

network is accessible, or temporarily turn

 

station. Doing so consumes battery power

off your phone.

 

and will consequently shorten standby time.

 

 

 

 

Cannot turn your

Battery power has been depleted.

Recharge the phone’s battery.

phone on

 

 

 

 

 

Unable to connect

You are not within the network’s service

Check the service area with your service

to the network

area.

provider.

 

 

 

 

 

Troubleshooting

 

 

 

 

 

 

Problem

Possible Causes

Possible Solution

 

 

 

 

Poor signal.

Move to an open space, or if you are inside

 

a building, move closer to a window.

 

 

 

 

 

You cannot make

You have activated the Fixed dial

Go to Call settings to check the Fixed

outgoing calls.

numbers feature.

Dialing Numbers and disable it.

 

 

 

 

You have activated the Call barring

Upgrade the phone software.

 

feature.

 

 

 

 

 

PIN Code blocked

You have entered an incorrect PIN code

Contact your service provider.

three consecutive times.

 

 

 

 

 

Unable to enter

 

 

information into

The phonebook’s memory is already full.

Delete unnecessary data from the contacts.

the phonebook

 

 

 

 

 

Phone crashes,

 

 

reboots, freeze, or

Some third-party software is not compatible

Reset the phone to factory status.

cannot be powered

with your phone.

 

on

 

 

 

 

 

Cannot answer

You have activated the Call barring

Enter safety mode and uninstall the

incoming calls

feature.

software that may cause the problem.

 

 

 

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Contents User Manual Table of Contents Table of Contents Getting Started Installing the Battery and a microSDHC CardSwitching Your Phone On/Off Charging the BatterySetting Up Your Phone for the First Time Using the Touch ScreenKey Functions Getting to Know Your PhonePersonalizing Protecting Your Phone With Encryption Applying New WallpapersChanging the Screen Brightness Protecting Your Phone With Screen LocksManaging Notifications Indicator What it meansKnowing the Basics Monitoring the Phone StatusEntering Text Managing Shortcuts and WidgetsOrganizing With Folders Rearranging the Favorites TrayEditing Text Opening and Switching AppsConnecting to Bluetooth Devices Connecting to Networks and DevicesConnecting to Mobile Networks Connecting to Wi-FiConnecting to Virtual Private Networks Connecting to Your Computer via USBWorking With the Call Log Phone CallsPlacing and Ending Calls Answering or Rejecting CallsManaging Multi-party Calls Using Options During a CallCalling Your Contacts Checking VoicemailInternet Call Settings Adjusting Your Call SettingsPeople Editing Contacts Searching for a ContactAccounts Adding and Editing Email Accounts Changing General Email SettingsWriting and Sending an Email Adding a Signature to Your EmailsGmail Messaging Deleting Messages or Threads Changing Message SettingsCalendar Forwarding a MessageGoogle Talk Google+ Browser Maps, Navigation, Local, and Latitude Google Search and Voice Search Capturing a Photo Customize Camera SettingsCustomizing Camcorder Settings CameraWorking With Pictures GalleryOpening the Gallery Working With AlbumsPlaying Music MusicCopying Music Files to Your Phone Viewing Your Music LibraryRemoving a Song From a Playlist Play MusicPlaying Your Music Music Adding a Song to a PlaylistPlaying and Controlling Videos Video PlayerOpening the Video Library Managing Video FilesMore Apps Sound RecorderPlay Movies & TV TimerFull Share Play BooksPlay Store SettingsWireless and Networks DevicePersonal Troubleshooting SystemAccounts Numbers feature Dialing Numbers and disable it TroubleshootingRadio Frequency RF Energy For Your SafetyGeneral Safety For Your SafetyUsing Your Phone with a Hearing Aid Device Road SafetyProduct Handling Interference Electrical SafetyExplosive Environments Specifications