When you Connect your dvr with internet and after sometime no display
Internet proble
1) change your Admin password and delete 888888, 666666, account, use password strong password
" Surat$567@ " ( capital "S", small "urat" symbol "$" and number "567" )
2) Close your Telnet Port ( telnet port Number 23),
3) static ip change automaetic 10. 0. 0. 0
4) P2P not work check your serial number 0000000000000
5) dvr not online in ddns check router gateway ( 192.168.0.1 0r 192.168.1.1), and set Unique name in ddns, same name not work in ddns
6) No displayv after online dvr damage your hardware chip by virus
7) Hacker can send virus in particular ip range (123.1.1.5 to 123.1.1.100 sample) if your dvr in this range somthing happen in your dvr, like no display, admin password hack, access by other location, ip change,
Dynamic-iTech
Mo.9662118956
Internet proble
1) change your Admin password and delete 888888, 666666, account, use password strong password
" Surat$567@ " ( capital "S", small "urat" symbol "$" and number "567" )
2) Close your Telnet Port ( telnet port Number 23),
3) static ip change automaetic 10. 0. 0. 0
4) P2P not work check your serial number 0000000000000
5) dvr not online in ddns check router gateway ( 192.168.0.1 0r 192.168.1.1), and set Unique name in ddns, same name not work in ddns
6) No displayv after online dvr damage your hardware chip by virus
7) Hacker can send virus in particular ip range (123.1.1.5 to 123.1.1.100 sample) if your dvr in this range somthing happen in your dvr, like no display, admin password hack, access by other location, ip change,
Dynamic-iTech
Mo.9662118956
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