User manual
Manuals
Brands
AT&T Manuals
Mobile Phones
Maestro 3
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Table Of Contents
Contents
Getting started
Introduction
About the user guide
Set up your phone
Parts and functions
Battery use
Install a SIM/SD card
Turn your phone on and off
Use the touch screen
Complete the setup screens
Basic operations
Home screen and Apps list
Phone settings menu
Portrait and landscape screen orientation
Capture screenshots
Applications
Phone number
Airplane mode
Enter text
Google Account
Lock and unlock your screen
Home screen basics
Status bar and Notification panel
Customize the Home screen
Making connections
Phone
Make a call
Call settings
Contacts
Add a contact
Edit a contact
Delete a contact
Share a contact
Messaging
Text and multimedia messages
Messages settings
Gmail
Internet and social networking
Chrome browser
Facebook
Connectivity
Transfer files between your phone and a computer
Wi-Fi
Bluetooth
Apps and entertainment
Camera
Camera overview
Take a photo
Record a video
Scan a QR Code
Camera settings 
Photos
View photos and videos
Options while reviewing photos or videos
Edit photos
Share pictures and videos
Productivity
Calendar
Google Maps
Google Search
Calculator
Clock
Entertainment and activities
YouTube
Settings
Basic settings
Network & internet
Wi-Fi
Wi-Fi Calling
Mobile network
Airplane mode
SIM cards
Hotspot & tethering
Data Saver
VPN (Virtual Private Networks)
Private DNS
Wireless Emergency Alerts
Connected devices
USB
Connection preferences
Bluetooth
Cast
Printing
Files received via Bluetooth
Chromebook
Nearby Share
Android Auto
Apps
Recently opened apps
Default apps
Screen time
Unused apps
Special app access
Notifications
App settings
Notification history
Conversations
Bubbles
Device & app notification
Notifications on lock screen
Do Not Disturb
Wireless emergency alerts
Hide silent notifications in status bar
Allow notification snoozing
Notification dot on app icon
Enhanced notifications
Battery
Battery usage
Battery Saver
Battery Manager
Battery percentage
Storage
Storage manager
SD card
Sound
Media volume
Call volume
Notification volume
Ring volume
Alarm volume
Do Not Disturb
Phone ringtone
Media
Vibrate for calls
Shortcut to prevent ringing
Default notification sound
Default alarm sound
Dial pad tones
Screen locking sound
Charging sounds and vibration
Touch sounds
Touch vibration
Display
Brightness level
Dark theme
Night Light
Adaptive brightness
Wallpaper
Screen timeout
Advanced
Accessibility
Real-Time text call
Downloaded apps
Text and display
Extra dim
Dark theme
Magnification
Timing controls
System controls
Vibration & haptic strength
Caption preferences
Audio adjustment
Accessibility shortcuts
Text-to-speech output
Security
Google Play Protect
Find My Device
Security update
Google Play system update
Screen lock
Fingerprint
Smart Lock
Device admin apps
SIM card lock
Encryption & credentials
Trust agents
App pinning
Privacy
Privacy dashboard
Permission manager
Microphone access
Show passwords
Notifications on lock screen
Show clipboard access
Autofill service from Google
Google location history
Activity controls
Ads
Usage & diagnostics
Location
Recent access
App location permissions
Location services
Safety & emergency
Emergency information
Emergency SOS
Emergency Location Service
Wireless emergency alerts
Passwords & accounts
Passwords
Autofill service
Add account
Automatically sync app data
Digital Wellbeing & parental controls
Your Digital Wellbeing tools
Parental controls
Google
System
Languages & input
Gestures
Date & time
Backup
Multiple users
Reset options
About phone
Software Update
Getting help
For assistance
Troubleshooting
Specifications
Licenses
Copyright information
Safety and use
Important health information and safety precautions
Electrical safety
Safety precautions for proper grounding installation
Safety precautions for power supply unit
Protect your phone
FCC Regulations
RF Exposure Information (SAR)
Hearing Aid Compatibility
Warranty
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Contacts
screen lay
out
Add new
Contact name
Sear
ch
Menu
Fav
orites
Contact image
Index
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