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Galaxy J4

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Guides for Samsung Galaxy J4

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

Set up Internet
Set up MMS
Connect to Wi-Fi
Switch between 3G/4G
Insert SIM
Extend battery life
Install apps
Secure phone

Set up Internet
Set up MMS
Connect to Wi-Fi
Switch between 3G/4G
Insert SIM
Extend battery life
Install apps
Secure phone

Samsung Galaxy J4

Android 8.0

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