Ensure you have version V4.x or higher, as older versions do not support the new encryption algorithms.
A: Yes. Use the ConfigTool scanning method described above. The tool reads the SN directly from the device’s chip, even if the sticker is gone. Conclusion: Your Action Plan If you are currently locked out of your Dahua NVR or camera, stop randomly guessing passwords. You will lock the device permanently. dahua password reset by serial number
Physically pressing the reset button on a Dahua camera for 30 seconds does not reset the login password on modern models (Starlight, Ultra, Pro series). Ensure you have version V4