Firmware
update:
Download/Install
instructions
for
TV
Model:
NS
‐
L46X
‐
10A
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.
Insert
USB
flash
drive
into
the
open
USB
port
on
your
computer.
2.
Download
firmware;
if
a
pop
‐
up
window
opens
telling
you
to
open,
save
or
cancel,
click
Save
and
save
the
file
to
your
USB
flash
drive.
Note:
File
needs
to
be
saved
on
the
root
directory.
Note:
File
size
is
approximately
3
MB.
Estimated
download
time
is
1
‐
2
minutes
(with
a
1.5
Mbps
broadband
connection).
3.
After
saving
the
firmware
to
your
USB
flash
drive;
remove
the
USB
flash
drive
from
your
computer.
Second:
Upgrading
the
TV
Software
with
a
USB
Flash
Drive
(Stick)
1.
Make
sure
you
TV’s
AC
cord
is
securely
plugged
into
a
wall
outlet
and
the
unit
is
turned
off.
This
can
be
verified
by
a
red
indicator
light
on
the
front
of
the
TV.
2.
Insert
the
USB
flash
drive
containing
the
firmware
that
was
downloaded
into
the
TV’s
USB
service
port
located
on
the
side
of
the
TV.
Note:
This
port
maybe
covered
by
a
rubber
flap,
you
may
need
to
flip
open
the
rubber
flap
(See
photo
below).
3.
Turn
the
TV
on
using
the
remote
control
or
power
button
on
the
side
of
the
TV.
4.
A
screen
similar
to
the
one
below
will
appear
(Note:
if
there
is
no
upgrade
menu
displayed;
you
can
turn
your
TV
off,
then
turn
the
unit
back
on):
