Most Sharp DVRs (which often use OEM software similar to generic systems like XMeye or Dahua) have a built-in master code. This code is usually calculated based on the displayed on your monitor.
: On the DVR/NVR login screen, click on Forgot Password . hi sharp dvr reset password upd
What is the full model number on the sticker? Are you currently locked out of the local interface? FAQ - Support | HI SHARP INTELLIGENCE Most Sharp DVRs (which often use OEM software
If the software methods fail, you may need to physically reset the device. hi sharp dvr reset password upd