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LC-43LB371U/LC-50LB371U 43"/50" 1080p, 60Hz, LED Sharp Roku TV
Getting system updates
If your TV is connected to the Internet and linked with a Roku account, it will automatically get updates from time to time.
You don’t need to do anything. But if you are aware that an update is available and you don’t want to wait until your TV
updates itself, you can manually check for updates.
If your TV is not connected to the Internet, you can still get updates by using a USB flash drive.
You can download an updated
User Guide
that matches your Roku TV software version from the Insignia web site at:
www.insigniaproducts.com/support.html
To determine your current Roku TV software version, go to
Settings > System > About
, and then press
OK
or navigate to
the right.
Checking for updates on a connected TV
If you’re one of those people who has to have the latest, most up-to-date features the moment they are available, you can
check for updates as often as you want.
To check for updates, navigate to
Settings > System > System update
, and then select
Check now
. Your TV responds either
with a message saying that your TV is up to date, or with a message saying that an update is available.
Follow the instructions on the screen to install the system update.
Getting updates on a non-connected TV
If your TV is not connected to the Internet, you can still get system updates by using a USB flash drive and a computer with
an Internet connection.
To get a system update, navigate to
Settings > System > System update
:
The
System update
screen on a non-connected TV gives you the opportunity to connect your TV to the Internet to
automatically receive updates. We recommend this option if it is possible in your situation. To proceed, select
Connect to
the Internet
and follow the instructions in
But what if I didn’t connect my TV?
on page
.
Otherwise, if you can’t connect to the Internet, select
I can’t connect
, and then follow the instructions on the screen. Here’s
a summary:
1
On an Internet-connected computer, go to the web site displayed on the
System
update
screen.
2
On the
USB Update
web page, select the correct brand and model and then click
Download
. Save the file to the root folder of a standard USB flash drive.
3
When the download finishes, take the USB flash drive to your TV and plug it into
the USB port. When you do, your TV validates the files on the flash drive and
displays a 12-digit code.
4
Write down the code and the web address, and take this information back to
your Internet-connected computer.
Note
Sometimes system updates install new system software, and other times they install
new features for streaming channels. Therefore, you won’t always see a change in the
behavior of your TV after a system update.
USB flash drive
Any normal USB flash drive will work,
provided it has a FAT-16 or FAT-32 file
system format. (This is the default for
most flash drives.)
The size of the download is
small-usually less than 100 MB-and
so will fit on any size flash drive you
might have.
