Firmware updates often reset the DVR to factory defaults. Be prepared to re-configure your recording schedules and network settings. Security Reminder
Installing the wrong firmware is the fastest way to "brick" your DVR (making it permanently unusable). Before searching for a download link, verify your : Go to the Main Menu on your DVR. Navigate to Info > Version . h264 dvr firmware v262r07 download upd free
If you can tell me the on the front of the box or the full version string from your system info screen, I can help you find the exact download link. V4.02.R11 H.264/H.265 DVR/NVR Firmware Download Firmware updates often reset the DVR to factory defaults
Plug the drive into the DVR’s USB port. Navigate to Main Menu > Advanced > Upgrade . h264 dvr firmware v262r07 download upd free