About Device Settings - Samsung Galaxy S4 User Manual


Update Firmware: Update your phone's firmware. Follow the prompts to download
and install the update.

UICC Unlock: Unlock your device's Universal Integrated Circuit Card.

About Device Settings

View information about your device, including status, legal information, hardware and software
versions, and a tutorial.
1. Press and tap
2. Tap About device, and then tap items for more details:

Software version: View your phone's software version.

Hardware version: View the hardware version of your device.

Status: View information about your device's current status.

Legal information: Display open source licenses, Google legal information, a
privacy alert, and configure license settings, including your DivX® VOD registration.

Device name: View your device's name, and enter a new name if desired.

Model number: View your device's model number.

Android version: View the firmware version of your device.

Baseband version: View the baseband version of your device.

Kernel version: View the kernel version of your device.

Build number: View the build number of your device.

SELinux status: View your device's current status.

Secure boot status: View your device's secure boot status.
Settings
> Settings > More.
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