updating firmware protect nvr and cloud key gen2 plus

ssh

ubnt-systool fwupdate https://fw-download.ubnt.com/data/unifi-nvr/b794-UNVR-1.3.35-4081887726174caa8a921defd8d8b040.bin

ubnt-systool fwupdate (or name of file if it local – example fwupdate.bin)