Sonos Digital Music System - Manual (Page 88)

Sonos Digital Music System User Guide 5-24
date Available" will appear on the System Settings menu next to Online
Updates to indicate there are new Sonos updates available.
1. Touch OK to contact Sonos.
2. If there is an update available, select Yes to begin the update process.
Your ZonePlayers and the Controller will be updated together as all Sonos components
must carry the same software version number. This process may take several minutes
per device, depending upon your network connection. Because this process can run
unattended, you may wish to start the update when you will be away from your Sonos
Digital Music System. If you have the Desktop Controller software installed, you will
have to update it the next time you start the application.
Controller software updates
In the event that your Controller’s software version gets out of sync from the rest of
your Sonos Digital Music System components, you will see the following message
displayed on your Controller screen the next time you use it:
This Controller will be unavailable for use until you perform a software update to bring
the Controller up to date. This situation will occur if you perform a software update
from another Controller, or from the Desktop Controller software.
Caution: Do not disconnect power from your ZonePlayer(s), or in any way disable
your Sonos Digital Music System while this process is running. Contact Sonos
Customer Support if an error occurs.