I know from a fried about usb update but we need tftp in iso format and a bootable usb made with rufus and of course with tftp.iso and at the end copy paste *.dav on that usb and the nvr/dvr get update from ... but i dont find anyware that tftp.iso ...
This is current version V3.4.84build 170626 on DS-7208HGHI-F1/N also i tried on VMware Win8.1 ... same i think this procedure is for a specific firmware. Doesnt work at all and i`m not a novice with pc and surveillance sistems. I saw many idian ppl on youtube with that procedure but nobody tell...
Doesn't work at all. PC Win10 connected to DVR not with router or swich, set ip on the PC 192.0.0.128 ... start tfpt from c:, same firmware, power on dvr and the i recieve a error Vision ... bla bla