Samsung SRN-470D User Manual page 48

Menu Setup
To upgrade the current software version
1. Connect a device storing the software to be updated.
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It may take about 10 seconds to recognize the device.
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Upgradeable devices include USB memory, CD/DVD and network device.
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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>.
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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 "System Upgrade" window.
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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.
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If "Upgrade Failed" appears, retry from the step 4.
When you experience continued failure, consult the service center for assistance.
48_ Menu Setup