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CHAPTER 7
MAINTAINING THE DISPLAY
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When a system software update is available, the iQ appliance downloads the update in the
background then waits for four hours of inactivity. When that happens, the display shows a
two-minute countdown before beginning the update. The countdown can be interrupted at any
time. The update begins when the countdown finishes. The display shows a blank screen for four
minutes. When the update is complete, the display shows the Home screen.
When the update is installing, touch, the front control panel and remote control will not respond.
NOTE
You can configure your organization’s network to allow or prevent automatic system software
updates (see
).
Applying an automatic iQ system software update manually
If the iQ appliance has downloaded the system software update but hasn’t yet applied the update,
you can start the update process manually from Settings.
To apply an automatic iQ system software update manually
1. From the Home screen, tap
Settings
.
The
Settings
window appears.
2. Scroll to
Auto Update
.
3. Under
Check for Updates Now
, tap
Apply Update Now
.
Updating system software manually
You can download system software updates at
and update your display
using a USB drive.
Updating the display’s firmware
When the display is connected to the Internet, it updates its firmware automatically.
When a display is connected to the Internet and an update for the display’s firmware is available,
the display shows a message that an update is available.
When the update is installing, touch, the front control panel and remote control will not respond.
To make sure the network is configured properly for firmware updates, see