![background image](http://html.mh-extra.com/html/samsung/sm-g903f/sm-g903f_user-manual_1191919002.webp)
2
Table of Contents
Basics
4
Read me first
7
Package contents
8
Device layout
10 Battery
15 SIM or USIM card
17 Memory card
18 Turning the device on and off
19 Touchscreen
22 Home screen
29 Lock screen
30 Notification panel
33 Entering text
35 Screen capture
35 Opening apps
36 Multi window
39 Device and data management
43 Emergency mode
Applications
44 Installing or uninstalling apps
45 Phone
48 Contacts
50 Messages
51 Internet
52 Email
53 Camera
60 Gallery
61 Smart Manager
63 S Planner
64 S Health
67 S Voice
69 Music
70 Video
71 Voice Recorder
72 My Files
73 Memo
74 Clock
75 Calculator
76 Radio
77 Google apps
Settings
79 Introduction
79 Wi-Fi
81 Bluetooth
82 Flight mode
83 Mobile hotspot and tethering
84 Data usage
84 Mobile networks
85 NFC and payment