User guide
VIRTUAL H.264 4CH DVR USER GUIDE
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6. Upgrading Firmware
In order to perform new firmware upgrade, the new firmware file must first be downloaded and copied into the USB
memory stick. Create a new folder in the USB memory stick and name it “upgrade”. Copy the firmware upgrade file
“app16xxxxxx.bin” into the “upgrade” folder.
NOTICE
The folder on the USB memory stick MUST be named “upgrade”.
After the firmware upgrade is copied into the USB memory stick, connect the USB memory stick to the
USB port on the front panel
Engineering mode screen
1. Press the <SETUP> button and enter the admin password.
2. Go to STORAGE page
3. Make sure USB memory stick already plugged in
4. Select “USB UPGRADE” and press <ENTER>
5. DVR will upgrade to the new firmware automatically