Tools and Calendar 115
Update Your Device
From time to time, updates may become available for your device. You can review available
updates, and install them from your device.

Update the PRL

This option allows you to download and update the PRL (Preferred Roaming List).
1. Press and tap > > System Update > Update PRL.
2. Follow the onscreen instructions.

Update Your Profile

This option allows you to automatically update your online user profile information. If you choose
to change your user name and select a new one online, you must then update the user name on
your device.
1. Press and tap > > System Update > Update Profile.
2. Follow the onscreen instructions.
Note: If your data services or account syncing ever seem to stop unexpectedly, use this setting
to reconnect with the network.

Update Your Samsung Software

This option allows you to update the Samsung software on your device via an over-the-air
connection.
1. Press and tap > > System Update > Update Samsung Software.
2. Follow the onscreen instructions.

Update Firmware

You can update your device's software using the Update Firmware option.

Back Up Information Before Updating Firmware

Updating your device firmware will erase all user data from your device. To preserve your
information, you must back up all critical information before updating device firmware.