![background image](http://html.mh-extra.com/html/samsung/galaxy-a31/galaxy-a31_user-manual_339343002.webp)
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Table of Contents
Device overheating situations and
13 Battery
15 SIM or USIM card (nano-SIM card)
18 Memory card (microSD card)
20 Turning the device on and off
22 Initial setup
23 Samsung account
25 Transferring data from your previous
27 Understanding the screen
40 Notification panel
42 Entering text
45 Installing or uninstalling apps
47 Finder
47 Phone
53 Contacts
57 Messages
60 Internet
62 Camera
74 Gallery
78 AR Zone
87 Always On Display
89 Edge screen
93 Multi window
96 Samsung Pay
99 Samsung Health
102 Samsung Members
102 Samsung Notes
103 Galaxy Wearable
104 Calendar
106 Radio
107 Voice Recorder
108 My Files
108 Clock
110 Calculator
110 Game Launcher
112 Game Booster
114 Bixby Vision
117 Samsung Daily
118 Reminder
120 Samsung Kids
122 SmartThings
126 Sharing content
127 Samsung Global Goals
127 Google apps