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Galaxy S4

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Guides for Samsung Galaxy S4

Popular
Apps & Services
Basics
E-mail & Messages
Network
Performance
Security & Backup

Set up Internet
Set up MMS
Connect to Wi-Fi
Set up Gmail/Hotmail
Switch between 3G/4G
Insert the SIM card
Extend battery life
Install apps

Set up Internet
Set up MMS
Connect to Wi-Fi
Set up Gmail/Hotmail
Switch between 3G/4G
Insert the SIM card
Extend battery life
Install apps

Samsung Galaxy S4

Android 4.4 Change

Android 5.0

Android 4.4

Android 4.3

Android 4.2.2

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