AT&T Zte Z667 User Guide

Google Applications
Signing in to your Google account lets you synchronize Gmail, Calendar, and Contacts between your phone and the web. If you don’t have an account, you can easily create one.
    Tap a Google application that needs a Google account, such as Gmail or Google+.
    If you’ve got a Google account, tap Existing. Enter your user name and password and then tap . (Or tap New if you don’t have a Google account.)
  Read the instructions and tap OK.
  Set the backup and restore option and tap ....

Google Play Store
Google Play Store gives you access to thousands of free and paid apps, games, books and magazines, music, and movies.
From the home screen, tap Play Store.
Navigating Google Play Store
From Play Store, you will have multiple ways to search for apps, games and more.
    Tap a category to browse popular apps, games, movies, books, and music organized by popularity or category.
    Tap  to search the Play Store for a specific item, such as a game or app.
    To install, tap the app and...

Google Music
You can access up to 20,000 songs from your music collection by storing them in the cloud. You can also purchase music through Google Play with this app. 
From the home screen, tap the Google folderPlay Music to access Google Music.
The app searches your online library and your phone for music and playlists before displaying your combined music library, organized by GENRES, ARTISTS, ALBUMS, and SONGS. You can tap My Library to view your library or tap Playlists to view existing playlists....

Phone Settings
Mobile Network Services
From the home screen, press System settingsMobile networks to enable or disable data service, allow data services when roaming, or set access point names for data access.
Note: Data roaming may incur significant roaming charges.
Sound Settings
From the home screen, press System settingsSound to adjust volumes, toggle sound and mute, set up ringtone and notification sound, and select system sounds.
Tap Silent mode to turn off all sounds except media and alarm, or...

Managing Applications
From the home screen, press System settingsApps to see apps installed on your phone and manage them.
Tap an app in the Downloaded, On SD Card, Running, or All tabs to see its information. You can stop the app, uninstall the app, clear data and cache, or move the app between the internal storage and the memory card.
Note: Not all applications can be moved or uninstalled.
From the home screen, press System settingsSecurity and check the Unknown sources check box if you want to install...

Protecting Your Phone with a PIN or Password
Creating a PIN or Password
    From the home screen, press System settingsSecurityScreen lock.
  Tap PIN or Password.
    Enter a numeric PIN or any password you like, and tap Continue.
  Enter it again and tap OK to confirm.
Unlocking the Screen with Your PIN or Password
  Press the Power Key to wake up the phone.
  Enter the PIN or password you set.
  Tap OK. 
Cannot Recall Your PIN or Password?
You have up to five attempts to unlock your phone. If you still...

Managing Other Settings
Search Settings
From the home screen, tap  the Google folderGoogleSettings.
You can set searchable items.
Voice Interaction
From the home screen, press System settingsLanguage & inputVoice Search or Text-to-speech output to set text-to-speech and voice recognition options.
Accessibility
From the home screen, press System settingsAccessibility to configure options for accessibility-related applications.
TalkBack: Device provides spoken feedback, such as describing what you touch,...

For Your Safety
General Safety
 
Don’t make or receive handheld calls while driving. And never text while driving.
 Don’t use at gas stations.
 
Keep your phone at least half an inch (10 mm) away from your ear or body while making calls.
 Your phone may produce a bright or flashing light.
 Small parts may cause choking. Don’t dispose of your phone in a fire.
 Your phone can produce  a loud sound. Avoid contact with anything magnetic.
 Keep away from pacemakers and other electronic medical devices. Avoid...

Caution: Changes or modifications not expressly approved by the party responsible for compliance could void the user‘s authority to operate the equipment. 
RF Exposure Information (SAR)
This phone is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission of the United States, Industry Canada of Canada. 
During SAR testing, this device was set to transmit at its highest certified power level in all tested...

Hearing Aid Compatibility (HAC) Regulations 
for Mobile Phones
In 2003, the FCC adopted rules to make digital wireless telephones compatible with hearing aids and cochlear implants. Although analog wireless phones do not usually cause interference with hearing aids or cochlear implants, digital wireless phones sometimes do because of electromagnetic energy emitted by the phone’s antenna, backlight, or other components. Your phone is compliant with FCC HAC regulations (ANSI C63.19- 2011). While some...