How to manually update my recorder?
DVR4-1590, DVR8-1590, DVR4-1600, DVR8-1600, DVR4-4480, DVR8-4480, DVR4-4575, DVR8-4575, DVR16-4575, DVR4-4580, DVR8-4580, DVR4-4780, DVR8-4780, DVR4-4980, DVR8-4980, NVR-7450
Download the firmware
If you have not acquired the firmware yet, download it HERE and save it to your flash drive (do not put it in a folder). We recommend a flash drive capacity of 32GB or smaller.
Update
- Insert the flash drive into your DVR.
- Access Menu and go to Advanced (left) then Maintain (top) and click on Upgrade.
- A new window will open which shows the files in your flash drive. Select the firmware you downloaded then click on OK.
NOTE: Filename varies per model. Use the firmware sent to you if there's any.
- A confirmation window will appear, click on OK to continue.
- The update will begin; do not interrupt it until the recorder has completed the update.