Support for unlock patterns for admin logins and DHCP function for DNS servers. Verified Download & Update Resources
Some Hikvision bootloaders verify RSA signature of digicap.dav . If the signature check fails, the DVR rejects the update with Update failed, file mismatch . firmware hikvision ds7104hghif1 verified
Physically look at the sticker on the bottom or back of the DVR. Support for unlock patterns for admin logins and
