User's Manual
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2. Read the onscreen options and click the update you would like to initiate.
Upload Software: If you have a new software file provided by your service provider, you can
select the file and update your R872 manually by pressing Update Software button.
Backup and Restore
■ From the Web UI, click Settings > Device > Backup and Restore to access menus to back up
your device settings to your computer, restore from the backup and restore your device to its
factory default settings.