Step 1: Enter NVR Username and Password.
Step 2: Click “Login”.

Step 3: Click “CAMERA”.

Step 4: Click “Update”.

Step 5: Click the check box to select cameras.

Step 6: Click “Manual Check”.

Step 7: In the status column, “Checking” is used to wait until the process is complete. If the status appears “You are using the latest version,” it means the firmware you are using is the latest. But if “You are using the latest version” does not appear, you can update the firmware and follow the next steps.

Step 8: Click “Online Update”.