Samsung SPH-L520ZWASPR - Manual (Page 186)

 Wi-Fi only: Download software updates only when connected via Wi-Fi.
 Update PRL: Download and the latest Preferred Roaming List (PRL), used by your
phone to access the network.
 Update Profile: Update the user profile related to your wireless service account. If
you choose to change your user name online, use this option to update the user
name on your phone.
 UICC Unlock: Unlock your phone’s Universal Integrated Circuit Card.
About Device
View information about your phone, including status, legal information, hardware and software
versions, and a tutorial.
1. Press and touch > Settings > More tab.
2. Touch About device, and then touch items for more details:
 Software version: View your phone’s software version.
 Hardware version: View the hardware version of your phone.
 Status: View information about your phone’s current status.
 Legal information: Display Open source licenses, Google legal, and Privacy Alert.
 Device name: View your phone’s name, and enter a new name if desired.
 Model number: View your phone’s model number.
 Android version: View the firmware version of your phone.
 Baseband version: View the baseband version of your phone.
 Kernel version: View the kernel version of your phone.
 Build number: View the build number of your phone.
 SELinux status: View your phone’s current status.
 Secure boot status: View your phone’s secure boot status.
Settings 175