Galaxy S4. PC Connections

Enable Downloading for Web
Applications
Important! Before you can download a web application you
must insert an SD into the phone and enable the
Unknown sources feature (enables downloading).
For more information, refer to “Installing the
microSD Memory Card” on page 11.
1. From the Home screen, press
and then tap
Settings ➔
(More tab) ➔ Security ➔ Unknown
sources check box.
2. Tap OK to allow install of non-Play Store applications.
Tap again to remove the check mark and disable the
installation of non-Play Store applications.
Warning! Not all web applications are safe to download. In
order to protect your phone and data, use the Play
Store to install web applications. For more
information, refer to “Downloading a New Google
Application” on page 207.
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PC Connections
You can connect your device to a PC using an optional PC
data cable using various USB connection modes.
Media device (MTP): allows you to transfer media files in
Windows, or using an Android file transfer on a Mac.
Camera (PTP): allows you to transfer photos using the camera
software, and transfer any files onto a PC that does not
support MTP.
Kies: allows you to manage music, movies and photos. You
can also backup precious contacts and calendars, download
apps and podcasts and automatically upgrade device
firmware. Kies conveniently syncs your life across all your
devices.
Note: To sync your device to your computer it is highly
recommended that you install Samsung Kies which is
available at http://www.samsung.com/kies (for Windows/
Mac).