User`s manual

SVR-500 Series
Network Video Recorder
User’s Manual
English
94
Firmware Upgrade
ThermwarecanbeupgradedthroughwebUIorUSB.Beforeup-
gradingrmware,pleasebackupcurrentcongurationrst.
**thermwarelecomeswitha“.tar.gz”leextension,pleaseusethe
leasis,DONOTunzipit.It’snormalthatyoumayonlysee“.tar”asthe
the“.gz”leextensionishiddenbydefaultinWindows.Youwillget“in-
correctleformat”errormessageiftheleextensionisaltered.Certain
personalrewallmayalsocausesuchproblem.
A. Upgrade through Web UI
1. Login into NVR’s web management UI. Go to "Setup" page and go
to "System Options"->"Maintenance"
2. On "Upgrade NVR's Firmware" section, click "Browse" and select
newrmwarele
3. A new dialog should display and let you choose the location of the
rmwarele