![background image](http://html.mh-extra.com/html/samsung/sm-j400m/sm-j400m_user-manual_1192092002.webp)
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Table of Contents
Device overheating situations and
12 Battery
16 SIM or USIM card
20 Memory card (microSD card)
22 Turning the device on and off
23 Initial setup
25 Samsung account
26 Transferring data from your previous
31 Understanding the screen
40 Notification panel
42 Entering text
45 Installing or uninstalling apps
47 Bixby
54 Phone
59 Contacts
64 Messages
66 Internet
68 Email
69 Camera
79 Gallery
86 Multi window
91 Samsung Members
92 Samsung Notes
93 Calendar
94 Samsung Health
98 Voice Recorder
99 My Files
99 Clock
101 Calculator
102 Radio
103 Game Launcher
106 Sharing content
107 Google apps