N.B. These firmware updates are for the XD (Mpeg4 ) and not the XDH (H.264)
For the Killer XDH Please go to Killer XDH Firmware

Killer XD Firmware v1.11 features (released 18/06/2010)
- Improved network streaming performance
- Network Bandwidth limitation option
- Additional option settings for outbound email
- Improved Alarm relay output settings.

Download: Killer XD04 Firmware
Download: Killer XD08 Firmware
Download: Killer XD16 Firmware

Installation Instructions

Format a USB stick with FAT32 on a PC
Copy the downloaded file to your USB stick.
Plug the USB stick into the Killer XD DVR (Either the USB above the DVD drive or in the back of the DVR)

From the DVR:
- Press ‘MENU’
- Go down to ‘System Setup’ Press ‘OK’
- Go Down to ‘S/W Upgrade & etc’ Press ‘OK’
- Press ‘OK’ on ‘RAMDISK’
- It will search the USB stick for the appropriate file and then begin the update.
- Once Completed, the DVR will restart.

Please note that after applying this update, you may require the latest Network applications.
Please follow the XD Software link below and download and install the latest version.

Links for other Killer XD resources
Killer XD Software
Killer XD Manual