i am in great need of help , i recently purchased a hikvision dvr and came home tired from a installation and started to program the dvr which i bought from a ebay seller , i have been using the samsung systems but the company i am installing for started using hiikvision which seems more robust but i wanted to save money and purchased one from the  gray market which i know is bad but this one is going in my house for learning and yes i blew it right out of the box and as it turns out the store i bought it from on ebay outright lied to me he was not a distributor and hikvision will not help , i down loaded the sap tool and went thru sending the info to them and they flat out will not help , so is there anyway to factory reset the admin password  any help would be greatly appreciated  
DS-7208HGHI-SH 
192.168.0.23 
 8000 
V3.1.15build 170217 
192.168.0.1 
80 
DS-7208HGHI-SH0820170519AAWR763175413WCVU 
255.255.255.0 
18-68-cb-83-1c-20 
 8 
V5.0, build 160202 
2018-03-11 22:14:21 
2604:2d80:400e:96a8:1a68:cbff:fe83:1c20 
fe80::725a:9eff:fe0f:20d0 
64 
Yes 
No 
Yes 
ON 
N/A 
N/A