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U318AA
AT&T U318AA User Manual
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20
T
urn your phone on a
nd of
f
The instruct
ions below e
xplain how t
o turn y
our phone on
and off.
T
u
rn your p
hon
e on
Pres
s and h
old t
he
Powe
r
k
ey unt
il the device turn
s on.
T
u
rn your p
hon
e of
f
1.
Pres
s and h
ol
d the
Po
wer
k
e
y.
2.
Ta
p
Powe
r of
f
.
Power key
19
21
Table of Contents
Default Chapter
2
Table of Contents
2
Getting Started
9
Introduction
10
About the User Guide
10
Set up Your Phone
11
Parts and Functions
11
Battery Use
14
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
37
Airplane Mode
38
Enter Text
39
Google Account
43
Lock and Unlock Your Screen
47
Home Screen Basics
48
Status Bar and Notification Panel
51
Customize the Home Screen
56
Making Connections
61
Phone
62
Make a Call
62
Call Settings
71
Contacts
73
Add a Contact
73
Edit a Contact
79
Delete a Contact
80
Share a Contact
81
Messaging
82
Text and Multimedia Messages
82
Gmail
86
Internet and Social Networking
90
Chrome Browser
90
Facebook Lite
91
Connectivity
92
Transfer Files between Your Phone and a Computer
92
Wi-Fi
95
Bluetooth
96
Apps and Entertainment
102
Camera and Video
103
Camera Overview
103
Take Photos and Record Videos
105
Camera Settings
107
View Pictures and Video Using Photos
109
Edit Photos
111
Share Pictures and Videos
113
Calendar
114
Navigation Apps
118
Google Go
121
Calculator
123
Clock
126
Entertainment and Activities
133
Youtube
133
Settings
135
Basic Settings
136
Network & Internet
138
Wi-Fi
138
Wi-Fi Calling
141
Mobile Network
142
Data Usage
142
Hotspot & Tethering
143
Airplane Mode
145
VPN (Virtual Private Networks)
145
Private DNS
146
Wireless Emergency Alerts
146
Connected Devices
147
Usb
147
Pair New Device
148
Connection Preferences
148
Bluetooth
148
Cast
150
Printing
151
Files Received Via Bluetooth
151
Apps & Notifications
152
Recently Opened Apps
152
Notifications
153
Screen Time
154
Default Apps
154
Permission Manager
154
Special App Access
154
Battery
155
Battery Consumption Notification
156
Battery Saver
156
Battery Manager
157
Battery Percentage
158
Last Full Charge
158
Screen Usage Since Full Charge
158
Display
159
Brightness Level
159
Night Light
160
Adaptive Brightness
160
Wallpaper
160
Dark Theme
160
Screen Timeout
160
Auto-Rotate Screen
160
Font Size
160
Display Size
161
Lock Screen Display
161
Sound
162
Media Volume
162
Call Volume
162
Ring Volume
163
Alarm Volume
163
Vibrate for Calls
163
Do Not Disturb
163
Shortcut to Prevent Ringing
163
Phone Ringtone
163
Default Notification Sound
163
Default Alarm Sound
163
Other Sounds and Vibrations
164
Storage
165
SD Card
166
Privacy
167
Permission Manager
167
Show Passwords
167
Lock Screen
168
Autofill Service from Google
168
Google Location History
168
Activity Controls
168
Ads
168
Usage & Diagnostics
168
Location
169
Recent Location Requests
170
App Permission
170
Wi-Fi and Bluetooth Scanning
170
Emergency Location Service
170
Google Location Accuracy
170
Google Location History
170
Google Location Sharing
170
Security
171
Google Play Protect
172
Find My Device
172
Security Update
173
Google Play System Update
173
Screen Lock
174
Smart Lock
175
Device Admin Apps
176
SIM Card Lock
176
Encryption & Credentials
176
Trust Agents
177
Screen Pinning
177
Accounts
178
Add Account
178
Automatically Sync Data
178
Accessibility
179
Real-Time Text Call
179
Volume Key Shortcut
180
Downloaded Services
180
Text-To-Speech Output
180
Display
181
Interaction Controls
181
Audio & On-Screen Text
182
Experimental
182
Digital Wellbeing & Parental Controls
183
Your Digital Wellbeing Tools
183
Ways to Disconnect
184
Reduce Interruptions
184
Show Icon in the App List
184
Parental Controls
184
Google
185
System
186
Languages & Input
186
Gestures
188
Date & Time
189
Backup
190
Reset Options
190
About Phone
191
Getting Help
193
For Assistance
194
Troubleshooting
194
Specifications
197
Licenses
198
Copyright Information
198
Safety and Use
199
Important Health Information and Safety Precautions
200
Electrical Safety
200
Safety Precautions for Proper Grounding Installation
200
Safety Precautions for Power Supply Unit
201
Protect Your Phone
208
FCC Regulations
212
RF Exposure Information (SAR)
213
Hearing Aid Compatibility
214
Warranty
215
4
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AT&T U318AA Specifications
General
Brand
AT&T
Model
U318AA
Category
Cell Phone
Language
English
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