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Tools and Calendar
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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
Apps
>
Settings
>
System update
.
2. Select an option:
l
Update now
: Check for software updates, and install them, if desired.
l
Auto update
: Automatically check for updates and install them.
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Wi-Fi only
: Only download updates when your phone is connected to a Wi-Fi network.
l
Update PRL
: Download and the latest Preferred Roaming List (PRL), used by your phone
to access the network.
l
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.
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UICC Unlock
: Unlock your phone’s Universal Integrated Circuit Card.