![background image](http://html.mh-extra.com/html/samsung/gt-s7272/gt-s7272_user-manual_1192936005.webp)
5
Table of Contents
Installing the SIM or USIM card and
12 Charging the battery
15 Inserting a memory card
17 Turning the device on and off
17 Holding the device
18 Locking and unlocking the device
18 Adjusting the volume
18 Switching to silent mode
19 Switching between networks
20 Indicator icons
21 Using the touch screen
24 Control motions
25 Notifications
26 Quick setting panel
26 Home screen
29 Locked screen
30 Using applications
30 Applications screen
31 Help
32 Entering text
34 Connecting to a Wi-Fi network
35 Setting up accounts
35 Transferring files
37 Securing the device
38 Upgrading the device
40 Phone
45 Contacts
49 Messaging
51 Email
52 Google Mail
54 Talk
55
55 Messenger
55 ChatON