Hi zaheertaj,
the date code you send is not working, maybe i need a key file to import a password to reset DVR Admin Password. Please help me in resetting.
Please see this Screenshot on how to import your date code;
http://www.mediafire.com/download/1cid9m0curuw7da/SADP+screenshot.jpg
DVR Serial # 'DS-7216HWI-E21620150718AAWR531072695WCVU
Thanks,
Jojel