Hi guys,
I have dahua nvr2104-hs-4ks2 i upgraded its firm to v4.001.0000005 build 210709 .After upgradation wifi option disabled and many other customisation errors as well.Now wanted to downgrade but unable to downgrade,when try to downgrade it shows failed message following reboot instantly.Any solution i know TFTP maybe the only way to downgrade but dont know how to use tftp server. Anyone please guide me how to downgrade this nvr.
I have dahua nvr2104-hs-4ks2 i upgraded its firm to v4.001.0000005 build 210709 .After upgradation wifi option disabled and many other customisation errors as well.Now wanted to downgrade but unable to downgrade,when try to downgrade it shows failed message following reboot instantly.Any solution i know TFTP maybe the only way to downgrade but dont know how to use tftp server. Anyone please guide me how to downgrade this nvr.