The app prompts you to enter the current date and time displayed on the DVR screen. It then uses an algorithm—common across many generic DVR brands—to generate a temporary password that remains valid for a limited time (typically one hour). Once you enter this temporary password, you can log in and immediately set a new permanent password.
On some models, the password may be the same as the username (e.g., admin / admin ). 2. Using the "Dynamic Code" (Recommended)
If your DVR does not have a visible reset button, there is an alternative physical method that is commonly used on various DVR and NVR models. This method involves accessing the device's internal hardware. First, power off the DVR and disconnect it from the power source. Using a screwdriver, carefully open the outer casing of the DVR to expose the internal circuit board. On the motherboard, you will be looking for a small, coin-sized CMOS (Complementary Metal-Oxide-Semiconductor) battery. This battery stores the device's configuration settings, including the password. Gently remove the CMOS battery from its socket. Let the battery stay out for about 5 to 10 minutes. This step forces the system to lose all power to the volatile memory that holds your settings. After waiting, reinsert the battery, close the DVR casing, and plug the power back in. When the DVR boots up, its system memory will be cleared, and it should be restored to the factory default configuration. This method is general advice often used in electronics troubleshooting and applies to DVR hardware as well. hi sharp dvr reset password upd
Look for a small pinhole or button on the back or inside the DVR casing. Hold to Reset: With the power on, press and hold the button for 5 to 30 seconds
If the software methods fail, you may need to physically reset the device. The app prompts you to enter the current
Downloading firmware from unofficial sources is extremely risky. Incompatible firmware can permanently corrupt the DVR’s operating system, turning the device into an expensive paperweight. Always obtain firmware directly from Hi Sharp’s official website or through authorized distributors.
, if you have forgotten your password, follow these steps to retrieve a dynamic reset code: Navigate to Reset Page : Go to the login screen, select "Forget Password" "Retrieve Password" , and click on the "Dynamic Code" Capture the Code On some models, the password may be the
This method works without deleting footage. If it fails, proceed to hardware reset.
A similar approach involves generating a temporary password via the tool, which works on many generic DVRs and NVRs.