: For security reasons, Dahua often requires you to contact their support team for assistance with password recovery. They may ask for proof of ownership and may provide a reset code.
admin | Password: 888888 (Older firmware pre-2017)
Look at the bottom or rear panel of the DVR. Some models include a sticker with a unique "QR Code" or "Device Initialization Password." This is not the universal default but a unique, machine-specific password.
If you configured security questions during the device initialization, you can use them to bypass the login block. On the DVR login screen, click . Select Security Questions as your recovery method.
This erases all previous settings including IP addresses, user accounts, and schedule recordings. Do this only if you have physical access to the machine and are prepared to reconfigure it. dahua dvr default password
Release the button. The DVR will boot up in its original factory state, allowing you to initialize a new password. 3. Crucial Security Best Practices for Your DVR
Create complex passwords containing at least 8 to 32 characters. Mix uppercase letters, lowercase letters, numbers, and special characters (e.g., @ , # , ! ). Avoid using easily guessable strings like admin123 or your business name. Disable Unused Network Ports and Protocols
Modern Dahua DVR interfaces allow self-service password recovery directly from the login screen. Click on the DVR login page.
Note: If the date-based reset is required for legacy units, tech support tools or specific Dahua password generator applications are required to calculate the exact 6-digit numeric string matching that calendar day. : For security reasons, Dahua often requires you
Since 2018, Dahua has strongly discouraged universal default passwords. Newer firmware releases enforce password creation during initial setup. However, old stock or pre-2019 units still ship with admin/admin as the default. Always check the sticker on the DVR itself – some models have a unique "default password" printed on the label.
Use a metal screwdriver or paperclip to bridge (touch) both pins simultaneously.
Avoid using Password123 , Dahua123 , or any variation of admin .
Complete Guide to Dahua DVR Default Passwords, Reset Methods, and Security Best Practices Some models include a sticker with a unique
Some older Dahua motherboards lack a physical button but feature two metal pin holes labeled or TP2 . Power off the DVR and open the case.
If you ever forget that password, official reset options—including the DMSS app, email support, hardware reset button, and Dahua’s Password Reset Tool—can help you regain access without losing your footage. Bookmark this guide for future reference, and always keep your DVR’s serial number and proof of purchase in a safe place.
Plug the power cable back in while continuing to hold the button. Hold for until the unit beeps or restarts.
Securing your surveillance system starts with managing your login credentials. If you are setting up a new Dahua Digital Video Recorder (DVR) or trying to access an older system, understanding the default password mechanics is essential.