Update Your Phone - Samsung Galaxy Note 4 User Manual

Update Your Phone

Use the System Update setting to update your phone's software, firmware, Preferred Roaming List (PRL),
and other features.
1. From a Home screen, tap
2. Select an option:

Update now: Check for software updates, and install them, if desired.

Auto update: When enabled, your phone will automatically check for updates and install
them.

Wi-Fi only: When enabled, your phone will only download updates when your phone is
connected to a Wi-Fi network.

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.
Tools and Calendar
Apps > Settings > System Update.
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