Dahua ITC237-PW1A-IRZ, Руководство по установке

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Figure 4- 17
3. Click on open. The open box pops up.
4. Select upgrading file of the device and click on upgrade.
You can see a prompt
“system is transferring the file, please wait….” After
transferring the file, system begins to upgrade.
5. When upgrading is done, system pops up a dialogue box. Please click OK
to complete upgrading process. The device will reboot automatically.
If you cannot upgrade, please follow the steps listed below:

First, please check if device upgrading file is right or not. You shall select the
proper version to upgrade the device.

If the device is running properly and you still cannot upgrade. Please reboot the
quick configuration tool and then log in again to update the device.

If the program error occurs, while the device kernel has booted up, you can use
background upgrade port 3800 to log in the configuration tool
’s main interface to
upgrade. Please note: the other values such as PPPoE, system information
are invalid.