106
Steps
Screenshot
1.
Right
‐
click
anywhere
in
the
preview
interface,
and
then
choose
Menu
>
Maintenance
>
Upgrade
.
The
version
upgrade
interface
is
displayed.
2.
Perform
local
upgrade.
1)
Tick
the
Local
checkbox,
and
select
the
directory
(which
is
the
root
directory
of
the
USB
storage
device)
for
saving
the
upgrade
file
from
the
Image
Path
drop
‐
down
list
box.
2)
Click
Upgrade
and
confirm
the
upgrade
operation.
The
version
upgrade
starts.
After
the
upgrade
is
complete,
the
device
automatically
restarts.
You
can
check
the
latest
version
information
on
the
interface.
The
figure
on
the
right
is
for
your
reference
only.
The
actual
interface
may
be
different.
Querying
Logs
Logs
record
historical
operations
performed
by
users
and
the
states
of
the
device.
You
can
check
the
working
states
of
the
device
in
the
logs
to
perform
fault
location.
Содержание DVR300-08E
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