4. Click the [Execute] button.→ The confirmation window will be displayed. When “Do not reset the settings to the default after theupgrade.” is selected, the confirmation window will not be displayed.IMPORTANT• After completing the upgrade, delete temporary internet files. (®page 209)• Upgrade the firmware using a PC in the same subnet as the unit.• Follow the instructions from the dealer when upgrading the firmware.• Application software upgradeUse the designated file (extension: img) for the firmware upgrade.The name of the firmware to be used for the upgrade should be “model name (Use small letters.“WV-” is not required.)_xxxxx.img”.* “xxxxx” indicates the version of the firmware.• Driver software upgradeUse the designated file (extension: bin) for the firmware upgrade.The name of the firmware to be used for the upgrade should be “model name (Use small letters.“WV-” is not required.)_xxxxx.bin”.* “xxxxx” indicates the version of the firmware.• Do not turn off the power of the camera during the upgrade process.• Do not perform any operation during upgrading and wait until it completes.• The following network settings will not be reset when upgrading the firmware after selecting “Reset thesettings to the default after completing the upgrade. (Except the network settings)”.On/Off for DHCP, IP address, subnet mask, default gateway, HTTP port, HTTPS port, connectionprotocol (HTTP/HTTPS), CRT key, server certificate, UPnP setting, line speed, bandwidth control (bitrate), time & date• The preset position settings will not be reset when upgrading the firmware after selecting “Reset thesettings to the default after completing the upgrade. (Except the network settings)”.• The viewer software used on each PC should be licensed individually. Refer to your dealer for thesoftware licensing.19.3 Check the status [Status]Click the [Status] tab of the “Maintenance” page. (®page 43, page 45)Operating Instructions 20119 Maintenance of the camera [Maintenance]