So in these directions
1. Rename the firmware to digcap.dav
2. Put the firmware under the same folder of this TFTP
3. Set the IP of computer as 192.0.0.128
4. Camera's IP can be anyone.
5. Run the tftpserv.exe
6. Power off and power on the DVR/DVS/IPC. The device will search the new firmware and...