Samsung SRN-4000 User Manual page 47

To upgrade the current software version
1. Connect a device storing the software to be updated.
It may take about 10 seconds to recognize the device.
`
Upgradeable devices include USB memory, and network device.
`
To update the network, the current NVR should have been connected to the network.
`
Upgrade via the proxy server may not be enabled due to the restricted access.
2. Select <System management> from <System> window.
3. Select <System information>.
4. When the recognized device appears, select <upgrade>.
If you connect a device in the upgrade menu window, you can press the <
`
If there is an upgrade image on the network, the popup window will appear.
`
The <Upgrade> button will be activated only if the current <Software Version> of the <System Information> is same to or
`
older than that of <S/W Upgrade>.
5. Press <oK> in the "S/w upgrade" window.
While updating, it shows the progress.
`
6. When the updating is done, it automatically restarts.
Do not turn the power off until it finishes restarting.
If "Upgrade Failed" appears, retry from the step 4.
`
M
When you experience continued failure, consult the service center for assistance.
> button to search for available software.
English _47