The security guard sipped his own cold coffee. He didn't see the red recording light flicker faster—a heartbeat.
Ensure you are using a stable power source or UPS. An "Abnormal Reboot" error (0x01) after an update is often a sign of power loss or a system crash during the flash process. xvr1b04hi firmware updated
Ensure you aren't trying to flash firmware for the XVR1B04 (non-H or non-I version). The "H" usually denotes 5MP-Lite support and the "I" denotes AI features. The security guard sipped his own cold coffee
Plug the drive into the DVR's USB port, navigate to , and select the file. Network Update (ConfigTool) : follow these steps:
If your DVR is offline or the online check fails, follow these steps: