Appendix B) How to Upgrade Firmware
Appendix
B)
How
to
Upgrade
Firmware
To
improve
the
product
performance
in
the
software
aspect,
you
may
upgrade
the
firmware.
To
upgrade
the
firmware,
prepare
a
USB
memory
stick
and
follow
the
instructions
below.
①
At
the
System
menu
under
System
Setup,
select
"TEST
MODE,"
and
then
press
ENTER.
②
The
DVR
reboots
itself,
and
then
enters
the
DVR
DIAGNOSTICS
MENU
automatically,
displaying
the
screen
below.
③
Plug
USB
device
into
the
USB
port,
create
an
"UPGRADE"
folder
in
the
USB
memory
stick,
and
then
copy
and
paste
the
new
firmware
to
the
folder.
Make
sure
to
name
the
firmware
folder
"UPGRADE".
Otherwise,
the
DVR
will
not
download
the
firmware
from
the
memory
stick.
④
At
the
DVR
DIAGNOSTICS
MENU,
select
USB
UPGRADE.
The
following
screen
displays
as
the
firmware
is
automatically
upgraded.
⑤
Once
the
upgrade
is
finished,
the
DVR
automatically
reboots
itself.
After
a
reboot,
the
DVR
enters
the
DVR
DIAGNOSTICS
MENU
again.
Select
BOOT
APPLICATION
in
the
DVR
DIAGNOSTICS
MENU.
⑥
The
DVR
once
again
reboots
itself,
and
then
enters
the
normal
monitoring
screen;
this
indicates
the
firmware
upgrade
is
successfully
finished.
⑦
Others:
The
product
does
not
support
the
firmware
upgrade
over
the
network
because
it
carries
risks
of
causing
critical
errors
to
the
product,
in
case
it
is
disconnected
from
the
network,
due
to
things
such
as
connection
errors,
while
upgrading.
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