How do I update my Defender HD Wireless Firmware?

With the recent update to our Defender HD mobile application your Defender HD Wireless DVR will require a firmware update to take full advantage of the features of the app.

***IMPORTANT*** The firmware update on this article is only for the Wireless HD DVR Model number WHD1T4.

For wired HD DVRs HD1T4 HD1T8 HD2T16 please see Defender HD: How do I update my Firmware?

DOWNLOAD LINK: WHD1T4 FIRMWARE - Suitable for WHD1T2, WHD1T3, WHD1T4

1. Download the correct FIRMWARE for your system – Model WHD1T4
2. Move the NVRUPGRADE folder onto an empty USB thumb drive (32GB or less)
3. Unplug the wireless receiver from the back USB port
4. Connect the USB thumb drive to the back USB port
5. Access the MAIN MENU [Enter your Username and Password if prompted]
6. Select ADVANCED
7. Select UPDATE [The DVR will begin to update and show 'DO NOT POWER OFF WHEN UPGRADING THE FIRMWARE']
8. The DVR will reboot automatically when the firmware is upgraded successfully

***The steps below must be completed; the cameras will not be viewable on your monitor unless this is done***

9. Access the MAIN MENU [Enter your Username and Password if prompted]
10. Select ADVANCED
11. Select LOAD DEFAULT
12. Select DISPLAY
13. Select SAVE
14. The DVR will reboot automatically when the display settings are reset successfully.