How to Change Dahua Dvr Password

Changing your Dahua DVR password is essential for protecting your surveillance system from unauthorized access. This guide walks you through the entire process—from logging in to confirming your new password—with clear, beginner-friendly steps.

Key Takeaways

  • Always update your default password: Factory-set passwords are widely known and pose a major security risk.
  • Use a strong, unique password: Combine uppercase, lowercase, numbers, and symbols for maximum protection.
  • Access the DVR locally or remotely: You can change the password via the device interface, web browser, or mobile app.
  • Keep a secure record of your new password: Use a password manager to avoid lockouts.
  • Regularly review user accounts: Remove inactive users and update permissions as needed.
  • Enable two-factor authentication (if supported): Adds an extra layer of security beyond just a password.
  • Test your new password immediately: Ensures it works and prevents future access issues.

Why Changing Your Dahua DVR Password Matters

Your Dahua DVR is the brain of your security system. It records footage, manages cameras, and often connects to the internet for remote viewing. But if you’re still using the default password—like “admin” or “123456”—you’re leaving your system wide open to hackers, data theft, or even remote control by unauthorized users.

Cybercriminals routinely scan the web for devices with weak or unchanged passwords. Once they gain access, they can delete recordings, spy on your property, or use your DVR as part of a botnet. That’s why changing your Dahua DVR password isn’t just a good idea—it’s a necessity.

In this guide, you’ll learn how to change your Dahua DVR password safely and effectively. Whether you’re using a standalone DVR, accessing it through a web browser, or managing it via a mobile app, we’ve got you covered. We’ll walk you through every step, offer practical tips, and help you avoid common pitfalls.

By the end of this guide, you’ll have a secure, personalized password and the knowledge to keep your surveillance system protected long-term.

What You’ll Need Before You Begin

How to Change Dahua Dvr Password

Visual guide about How to Change Dahua Dvr Password

Image source: securitycamcenter.com

Before you start changing your Dahua DVR password, make sure you have the following:

  • Access to the DVR: You can be physically near the device or connected remotely via network.
  • Current login credentials: You’ll need the existing username and password (usually “admin” and the default password).
  • A strong new password: We’ll help you create one that’s both secure and memorable.
  • Internet connection (for remote access): Required if you’re using a web browser or mobile app.
  • Compatible device: A computer, smartphone, or tablet to access the DVR interface.

Having these ready will make the process smooth and stress-free.

Step 1: Access the Dahua DVR Interface

There are three main ways to access your Dahua DVR: locally (via monitor and mouse), remotely (through a web browser), or using the Dahua mobile app. Choose the method that works best for you.

Option A: Local Access (Using a Monitor and Mouse)

If you’re near the DVR, this is the simplest method.

  1. Connect a monitor to the DVR using an HDMI or VGA cable.
  2. Plug in a USB mouse.
  3. Power on the DVR and wait for the system to boot up.
  4. You’ll see the login screen. Enter the current username (usually “admin”) and password.
  5. Click “Login” to enter the main interface.

Tip: If you’ve never changed the password, the default is often “admin” for both username and password. Check your user manual if this doesn’t work.

Option B: Remote Access via Web Browser

This method is ideal if you’re not near the DVR but have network access.

  1. Open a web browser (Chrome, Firefox, Edge, etc.).
  2. Type the DVR’s IP address into the address bar. (Common defaults: 192.168.1.108 or 192.168.0.108)
  3. Press Enter. You’ll see the Dahua login page.
  4. Enter your username and current password.
  5. Click “Login.”

Note: If you don’t know the IP address, check your router’s connected devices list or use Dahua’s ConfigTool software to find it.

Option C: Using the Dahua Mobile App (DMSS or Smart PSS)

For on-the-go access, use the official Dahua app.

  1. Download “DMSS” (Dahua Mobile Surveillance System) from the App Store or Google Play.
  2. Open the app and tap “+” to add a device.
  3. Scan the QR code on your DVR or manually enter the device info (IP, port, username, password).
  4. Tap “Connect.”
  5. Once connected, tap the device name to enter the live view.
  6. Tap the menu icon (three lines) and select “Device Settings” or “System.”

Tip: Make sure your phone and DVR are on the same network for local access, or use P2P (peer-to-peer) for remote viewing.

Step 2: Navigate to the Password Change Section

Once you’re logged in, the next step is to find the password settings. The exact menu names may vary slightly depending on your DVR model and firmware version, but the process is similar across most Dahua devices.

For Local or Web Interface:

  1. Click on the Main Menu (usually a gear or settings icon).
  2. Go to System > User Management or Account.
  3. You’ll see a list of user accounts. Select the one you want to change (usually “admin”).
  4. Click Modify or Edit.
  5. Look for the Password field.

For Mobile App (DMSS):

  1. Tap the menu icon in the top-left corner.
  2. Select Device Settings.
  3. Tap System > User Management.
  4. Choose the user account (e.g., “admin”).
  5. Tap Modify or the pencil icon.
  6. Find the Password field.

Note: Some older models may require you to enter the current password before allowing changes. Always have it handy.

Step 3: Create a Strong New Password

Now comes the most important part: choosing a secure password. A weak password defeats the purpose of changing it in the first place.

What Makes a Strong Password?

A strong password should be:

  • At least 8–12 characters long
  • A mix of uppercase and lowercase letters
  • Include numbers and special symbols (e.g., !, @, #, $)
  • Not based on personal info (like birthdays or names)
  • Unique—not used on other accounts

Example of a strong password: Tr@fficC@m2024!

Avoid common passwords like:

  • password123
  • admin
  • 12345678
  • qwerty
  • dahua2024

Tips for Creating a Memorable Yet Secure Password

Use a passphrase: Combine random words with symbols and numbers.

  • Example: Blue$ky!Camera#9

Use a password manager: Tools like Bitwarden, LastPass, or 1Password can generate and store strong passwords securely.

Write it down (safely): If you must write it, keep it in a locked drawer—never on a sticky note near the DVR.

Step 4: Enter and Confirm Your New Password

Once you’ve created your new password, it’s time to enter it into the system.

  1. In the password field, type your new password.
  2. In the “Confirm Password” field, re-enter it exactly the same way.
  3. Some systems may ask for your current password for verification—enter it if prompted.
  4. Click Save, Apply, or OK to confirm the change.

Important: Double-check for typos. A single misplaced character can lock you out.

After saving, the system may log you out automatically. This is normal. Simply log back in using your new credentials.

Step 5: Test Your New Password

Don’t assume the change worked—test it right away.

  1. Log out of the DVR interface.
  2. Try logging back in using your new password.
  3. If successful, you’ll gain access to the system.
  4. If not, double-check the password and try again.

Tip: Test from all access points—local, web, and mobile—to ensure consistency.

If you can’t log in, don’t panic. We’ll cover troubleshooting in the next section.

Step 6: Update Other Users (If Applicable)

If your DVR has multiple user accounts (e.g., for family members or employees), consider updating their passwords too.

  1. Go back to User Management.
  2. Select each user account.
  3. Change weak or default passwords.
  4. Assign appropriate permissions (e.g., view-only for guests).

Best Practice: Regularly review and clean up unused accounts to reduce security risks.

Step 7: Enable Additional Security Features (Optional but Recommended)

Changing your password is a great start, but you can do more to protect your DVR.

Enable Two-Factor Authentication (2FA)

Some newer Dahua models support 2FA. This requires a code from your phone in addition to your password.

  1. Go to System > Security > Two-Factor Authentication.
  2. Enable the feature and follow the setup instructions.
  3. Link your mobile number or authenticator app.

Note: Not all models support 2FA. Check your user manual or Dahua’s website for compatibility.

Change the Default Port (For Remote Access)

The default HTTP port (80) and HTTPS port (443) are common targets for hackers.

  1. Go to Network > TCP/IP or Port Settings.
  2. Change the HTTP port to something else (e.g., 8080).
  3. Update any remote access links or apps to use the new port.

Example: Instead of http://192.168.1.108, use http://192.168.1.108:8080.

Update Firmware Regularly

Outdated firmware can have security vulnerabilities.

  1. Go to System > Maintenance > Upgrade.
  2. Check for firmware updates on Dahua’s official website.
  3. Download and install the latest version.

Warning: Never interrupt a firmware update—it can brick your device.

Troubleshooting Common Issues

Even with careful steps, problems can happen. Here’s how to fix the most common ones.

Issue 1: Can’t Log In After Changing Password

You’ve changed the password but can’t get back in.

  • Solution: Double-check the password for typos. Try resetting it via the local interface if possible.
  • If you’re locked out remotely, you may need to perform a factory reset (see below).

Issue 2: “Invalid Password” Error

The system rejects your new password.

  • Solution: Ensure Caps Lock is off. Re-enter the password carefully.
  • Some systems have password complexity rules—try adding more symbols or numbers.

Issue 3: Forgotten Current Password

You don’t remember the old password.

  • Solution: Perform a factory reset. This will restore default settings, including the default password.
  • Warning: This erases all recordings and settings. Only do this as a last resort.

How to Perform a Factory Reset

  1. Power off the DVR.
  2. Locate the reset button (usually a small hole on the back or side).
  3. Use a paperclip to press and hold the button for 10–15 seconds.
  4. Power on the DVR while holding the button.
  5. Release when you see the reset confirmation screen.
  6. The system will reboot with factory settings.

Note: After reset, immediately change the default password to prevent unauthorized access.

Issue 4: Password Change Option Is Grayed Out

You can’t click the “Modify” button.

  • Solution: You may not have admin privileges. Log in with the admin account.
  • Some systems require you to enable “User Management” in settings first.

Issue 5: Mobile App Doesn’t Reflect Password Change

You changed the password on the web, but the app still uses the old one.

  • Solution: Log out of the app and log back in with the new password.
  • Clear the app cache or reinstall it if needed.

Best Practices for Ongoing Security

Changing your password once isn’t enough. Follow these habits to keep your Dahua DVR secure long-term.

  • Change passwords every 3–6 months. Regular updates reduce the risk of long-term breaches.
  • Never share passwords via text or email. Use secure methods like password managers with sharing features.
  • Monitor login activity. Some Dahua models let you view recent logins under “System Logs.”
  • Disable remote access when not needed. Turn off P2P or port forwarding if you’re not using it.
  • Use a firewall. Protect your network with a router firewall or dedicated security appliance.

Conclusion

Changing your Dahua DVR password is a simple but powerful step toward securing your surveillance system. By following this guide, you’ve learned how to access your DVR, navigate to the user settings, create a strong password, and confirm the change across all platforms.

Remember: security is ongoing. Regularly update your password, review user accounts, and keep your firmware current. A few minutes of effort today can prevent major headaches tomorrow.

Your home or business deserves protection. Take control of your Dahua DVR’s security—starting with a strong, unique password.