Firmware
update:
Download/Install
instructions
for
TV
Models:
NS
‐
46E570A11
System
requirements:
a
computer
with
an
open
USB
port,
USB
2.0
flash
drive
(stick),
broadband
internet
access
and
operating
software
of
Windows
XP,
Windows
Vista,
Windows
7
or
Mac
OS
10.3
or
newer.
This
option
is
not
recommended
with
dial
‐
up
or
DSL
service
with
a
bit
rate
lower
than
256kbps.
If
the
instructions
provided
below
do
not
help,
call
Insignia
Customer
Support
at
(877)
467
‐
4289
for
assistance.
First:
Download
the
update
file
1.
Determine
the
Model
number
and
Manufacture
Date
of
your
TV
from
the
label
located
on
the
back
of
your
TV
(see
example
photos
below)
and
document
this
information
for
later
use
in
this
process.
Model
Number
Manufacture
Date
2.
Insert
USB
flash
drive
into
the
open
USB
port
on
your
computer.
3.
Verify
that
you
are
on
the
support
tab
of
your
product
model
number;
then
click
on
the
firmware
link
for
your
TV
from
the
chart
below:
Manufacture
Date
Firmware
to
Use:
January
–
May
2010
Firmware
A
Jan_May
2010
June
–
Present
Firmware
B
June_Present
