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Maestro 3
AT&T Maestro 3 User Manual
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17
Instal
l a SI
M
/
S
D card
In
ser
t a N
an
o SI
M
/
mi
cro
SD c
ard
1.
Inse
r
t th
e inc
lu
de
d SI
M tray p
in i
nto the tra
y sl
ot and re
move th
e SI
M tray.
2.
P
lac
e th
e Na
no S
IM c
ard an
d mic
roS
D card (
not i
ncl
ud
ed) w
ith m
etal
cont
acts f
acing down
int
o the tr
ay
.
3.
G
ent
ly sl
id
e the S
I
M tray b
ac
k into the s
lot.
micr
oSD
nanoSIM
Pin
SIM tr
ay
16
18
Table of Contents
Table of Contents
2
Getting Started
10
Introduction
11
About the User Guide
11
Set up Your Phone
12
Parts and Functions
12
Battery Use
15
Install a SIM/SD Card
17
Turn Your Phone on and off
20
Use the Touch Screen
21
Complete the Setup Screens
22
Basic Operations
23
Home Screen and Apps List
24
Phone Settings Menu
27
Portrait and Landscape Screen Orientation
28
Capture Screenshots
29
Applications
29
Phone Number
38
Airplane Mode
39
Enter Text
40
Google Account
44
Lock and Unlock Your Screen
47
Home Screen Basics
48
Status Bar and Notification Panel
51
Customize the Home Screen
56
Making Connections
62
Phone
63
Make a Call
63
Call Settings
72
Contacts
74
Add a Contact
74
Edit a Contact
80
Delete a Contact
81
Share a Contact
81
Messaging
83
Text and Multimedia Messages
83
Messages Settings
86
Gmail
87
Internet and Social Networking
91
Chrome Browser
91
Facebook
92
Connectivity
93
Transfer Files between Your Phone and a Computer
93
Wi-Fi
96
Bluetooth
97
Apps and Entertainment
103
Camera
104
Camera Overview
104
Take a Photo
107
Record a Video
108
Scan a QR Code
109
Camera Settings
109
Photos
111
View Photos and Videos
111
Options While Reviewing Photos or Videos
112
Edit Photos
113
Share Pictures and Videos
115
Productivity
116
Calendar
116
Google Maps
120
Google Search
122
Calculator
124
Clock
126
Entertainment and Activities
134
Youtube
134
Settings
136
Basic Settings
137
Network & Internet
139
Wi-Fi
139
Wi-Fi Calling
142
Mobile Network
143
Airplane Mode
144
SIM Cards
144
Hotspot & Tethering
144
Data Saver
146
VPN (Virtual Private Networks)
146
Private DNS
147
Wireless Emergency Alerts
148
Connected Devices
149
Usb
149
Connection Preferences
150
Bluetooth
150
Cast
152
Printing
153
Files Received Via Bluetooth
153
Chromebook
153
Nearby Share
154
Android Auto
155
Apps
156
Recently Opened Apps
156
Default Apps
157
Screen Time
157
Unused Apps
157
Special App Access
157
Notifications
158
App Settings
158
Notification History
159
Conversations
159
Bubbles
159
Device & App Notification
160
Notifications on Lock Screen
160
Do Not Disturb
160
Wireless Emergency Alerts
160
Hide Silent Notifications in Status Bar
161
Allow Notification Snoozing
161
Notification Dot on App Icon
161
Enhanced Notifications
161
Battery
162
Battery Usage
162
Battery Saver
163
Battery Manager
164
Battery Percentage
164
Storage
165
Storage Manager
166
SD Card
166
Sound
167
Media Volume
167
Call Volume
167
Notification Volume
168
Ring Volume
168
Alarm Volume
168
Do Not Disturb
168
Phone Ringtone
168
Media
168
Vibrate for Calls
168
Shortcut to Prevent Ringing
169
Default Notification Sound
169
Default Alarm Sound
169
Dial Pad Tones
169
Screen Locking Sound
169
Charging Sounds and Vibration
169
Touch Sounds
169
Touch Vibration
169
Display
170
Brightness Level
170
Dark Theme
170
Night Light
171
Adaptive Brightness
171
Wallpaper
171
Screen Timeout
171
Advanced
171
Accessibility
173
Real-Time Text Call
173
Downloaded Apps
174
Text and Display
174
Extra DIM
174
Dark Theme
174
Magnification
175
Timing Controls
175
System Controls
175
Vibration & Haptic Strength
175
Caption Preferences
176
Audio Adjustment
176
Accessibility Shortcuts
176
Text-To-Speech Output
176
Security
177
Google Play Protect
177
Find My Device
178
Security Update
178
Google Play System Update
179
Screen Lock
179
Fingerprint
180
Smart Lock
182
Device Admin Apps
182
SIM Card Lock
182
Encryption & Credentials
183
Trust Agents
183
App Pinning
183
Privacy
184
Privacy Dashboard
184
Permission Manager
184
Microphone Access
185
Show Passwords
185
Notifications on Lock Screen
185
Show Clipboard Access
185
Autofill Service from Google
185
Google Location History
185
Activity Controls
186
Ads
186
Usage & Diagnostics
186
Location
187
Recent Access
187
App Location Permissions
188
Location Services
188
Safety & Emergency
189
Emergency Information
189
Emergency SOS
190
Emergency Location Service
191
Wireless Emergency Alerts
191
Passwords & Accounts
192
Passwords
192
Autofill Service
193
Add Account
194
Automatically Sync App Data
194
Digital Wellbeing & Parental Controls
195
Your Digital Wellbeing Tools
195
Parental Controls
196
Google
197
System
198
Languages & Input
198
Gestures
200
Date & Time
201
Backup
203
Multiple Users
204
Reset Options
207
About Phone
208
Software Update
209
Getting Help
210
For Assistance
211
Troubleshooting
211
Specifications
214
Licenses
215
Copyright Information
215
Safety and Use
216
Important Health Information and Safety Precautions
217
Electrical Safety
217
Safety Precautions for Proper Grounding Installation
217
Safety Precautions for Power Supply Unit
218
Protect Your Phone
225
FCC Regulations
229
RF Exposure Information (SAR)
230
Hearing Aid Compatibility
231
Warranty
232
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AT&T Maestro 3 Specifications
General
Brand
AT&T
Model
Maestro 3
Category
Cell Phone
Language
English
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