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As you will see below, it is recommended to always know the date of the device.

• From the account, select the key icon on the corresponding device.
• Fill in the current date of the device and click “Acquire”. After a few moments an email will arrive at the indicated email account with a 6-digit code.
• Enter the code and click on “Generate Password”.
• A password valid only for this day will be generated automatically.
• Access the device with the password and reset a known password.

If the device is not linked to an EZCloud account, request a reset from Visiotech technical support by attaching the serial number. This can be found using the EZTools software:

IMPORTANT: you must make sure of the date indicated on the camera, because only the master password will be valid for that same date, being a temporary password.

You can also access via WEB, click on “forgot password”:

And here you can check the date.

Here are the steps for you:

1. Input a wrong password so that the system displays a window with an error message.

   
   

2. Please use the mouse click on this window, use your mouse interchangeably” left click”–“right-click”–“left click”–“right-click”—“left click”–“right-click”… Please do this at least 12 times.

   

3. Then it will pop up another window, “Restore default user“, click “YES” to restore the system so that password comes back to default one. The default password is nothing, it means you don’t need to input anything, just click “OK” to log in the system.

   

Here is the video for your reference: http://support.annke.com/document/JA/Forget_password.MOV.mp4

Purpose: For the new version system, if you have reserved an email to reset the password, you can follow the instructions below to reset the password for your system.

Step 1: When you forget the password but confirm that you have set up the email for the password. Go to the login interface, and click the “Forgot My Pattern” or “Forgot Password” to get to the password reset page.

Step 2: Then you can get this “Verify by Reserved Email“.

Please check whether or not the email address shown on this page is your email address, if yes, you can follow the instructions to reset the password via this email.

Step 3: Download the APP “Annke Vision” and register your own account and login in. Click “Add device” and choose “Scan QR code”. Scan the Code on the “Verify by reserved email”. Then it will send an email to this email address, input the verification code you received on the page of “Verify by reserved email”, and click OK to reset the password.

Note: If you can’t find the email under your mailbox, please also check the junk box, sometimes it will be saved under the junk box of the email.

For this system, there will be some optional way to reset the password, please kindly find which way is suitable for you.

Here are the methods to reset the password.

1. Please contact technical support to get the general super password according to the system date displayed on your monitor.

2. Can you see a “?” on the login page,? If yes, please refer to this link to find the key number and send it to technical support, and then please don’t turn off your DVR.
After technical support gets your code, the agent will generate a super password for you.

3. Can you see a small QR code after you input the wrong password 5 times? If yes, please click it and make it enlarge, and then please send the full and clear picture of this QR code to the technical support. After the technical support gets your picture, the agent will generate a super password for you.

4. If the above method all not suitable for your case, please kindly note that can you see some prompt messages on your login page, such as
“System maintenance, please contact the installer, SN: XXXXXXXX“. If it is in this case, please kindly send us a clear picture of this prompt message window, and then please inform us of the system date displayed on your monitor. After we get your pictures, we will inform you how to do it for the next step.

If this article is helpful to you, please click the “helpful” button after you review it. Any comments would be appreciated.

If the system password has been forgotten, please send the following information to support@annke.com by email or submit a request on the ANNKE help center with the required information. Then we will send you the security code for you to access the system.

Steps:

1. A picture of the device label, which can be found at the bottom of the device.

2. A picture of the system date that is shown on TV or monitor.

3. A picture of the serial number that is shown on the monitor or TV.

Please refer to the instructions below to find the serial number.

If the system doesn‘t pop up the serial number but pop up a date, please send a picture of the system date to technical support.

After we get all the information, we will provide you the security codes to reset the admin password.

If you use Dahua DVR recorder and forget the login password, the best way is to contact Dahua’s official website after the sale. They will use the software to generate a temporary password based on the time displayed on your DVR. The temporary password will be one day Valid within. The user should change the DVR password immediately after logging in to the DVR with the temporary password.

Dahua DVR default password

Of course, if you do not know the default account of Dahua DVR recorder products, you can try to use the following default accounts:

• admin / admin admin / 123456 (local and network access master account)
• 888888/888888 (local administrator account)
• 666666/666666 (restricted users)
• default / default (hidden account)
• root / vizxv (Telnet access account)

If the default account cannot log in, you can try to reset the time of the DVR by removing the battery on the DVR motherboard. The specific steps are:

1. Open the DVR cover, remove the DVR battery, and then put it back
2. DVR connected to power supply and monitor
3. After the button battery is removed, the date and time of the DVR will be reset to the factory time such as 2000. Then use the account admin, password 668648 or 000000000000 to log in.

Dahua DVR password counter / generator

Finally, if you do n’t want to remove the button battery on the DVR, then you can download and run the Dahua Super Password Calculator / Generator, and use this small software to generate a temporary password. When using the software, enter the date and time displayed by the DVR and click Generate to get a temporary password.

http://support.hkvstar.com/file/Dahua-Password.zip

The flow chart of the password resetting process is shown below.

How to Reset NVR Password All Model

If you forgot your NVR password, you may refer to the following two methods to reset your password.

Method 1. Reset the Password by Pressing the Reset Button

Step 1. Reboot your device and make sure you can see the live-view on the monitor screen.

Note: Please stay on live view page through the whole process. Please make sure the nvr system on live view page instead of the logging page while pressing the button
Press the usb mouse and make sure all icons hidden and nvr in live view on the monitor.

Step 2. Remove the outer casing of the NVR using the screwdriver.

Step 3. Press the Reset button for 10 seconds until you hear the buzzing “bee”.

The Reset button of WiFi NVR:

The Reset button of 8-Channel NVR:

The Reset button of 16-Channel NVR:

Step 4. After the Setup Wizard pops out, create a new password and follow the Setup Wizard to complete the setup.

Method 2. Reset the Password via Super Password

If method 1 doesn’t work, you may Use Super Password to Reset the Admin Password on Reolink NVR.

Use Super Password to Reset the Admin Password on Reolink NVR

Applies to: All Reolink NVRs.

If you forget the password of Reolink NVR, you may create a super password via Super Password application, then use it to reset your NVR password and set a new password.

Here we will guide you to reset the password of your PoE NVR by using the super password in the following steps.

Note: To get the Super Password application package, you can download it from the link below: https://s3.amazonaws.com/reolink-storage/website/download/SuperPassword.exe. If you fail to download it, you can contact support.

Step 1: Connect the NVR to a monitor by HDMI cable. (If there is no display, please connect it to a VGA monitor and change the pixel to 1920*1080.)

Step 2: Login in the NVR and click Forgot Password button.

Then you will get this page:

Step 3: Open Super Password application installed on the computer, then input the random code.

Step 4: Click Create Super Password to create a super password.

Step 5: Go back to the System Login interface on the monitor of NVR. Input the generated super password, then click the OK button.

Note: When you finished the steps above, the password of your NVR will be successfully reset and the old password will be removed.

Step 6: Create a new password for logging in.

Step 7: Start to set up configurations on the Setup Wizard interface.

Step 8: Click Finish button when you set up all the configurations.

Done! You have successfully reset the password of your NVR. Now you can make login with the new password.

Prerequisites

• Dahua XVR (GUI4.0) running the latest firmware.
• A display connected to the Dahua recorder.

Step by Step Instruction

1. Know old password

• To modify device password, enter MAIN MENU-> ACCOUNT. Here take admin as an example.

(1) Click in the row of “admin”.

(2) Tick in “Modify Password”, for default the box is gray; for other user the box is highlighted.

(3) Enter old password and desired new password.

(4) For safety, please create a strong password. It’s recommended to change the password periodically especially in the high security system.

(5) Click “OK” to complete password reset.

2. Forget old password(Reset the password by email or security questions)

(1) Click. 

(2) If you have not input email address information when you are initializing the device, Please input an email address and then click Next button.

(3) There are two ways to reset the password: Scan QR code and reset by email/security questions (local menu only)

(4) Use the APP to scan QR code to get encryption strings, and then send the strings to support_rpwd@global.dahuatech.com. Then you can get the Security code, input the code, then you can reset the password.

(5) Answer the question you’ve ever set.

(6) If the answer is right, we can reset the password now.

(7) The dialogue pops up to ask whether sync the remote device IP if there is an IP channel.

(8) Successfully modifying the password.

3. Forget old password(Reset the password by Reset Button)

(1) Disconnect the Device from power source, and then remove the cover panel.

(2) Find the reset button on the mainboard, and then press and hold the reset button, meanwhile start the device. After 5~10 seconds, release the button and the system will be factory default.

How to set the factory default?

Factory default means all the configuration will be reset.

Prerequisites

• Dahua XVR (GUI4.0) running the latest firmware.
• A display connected to the Dahua recorder.

Step by Step Instruction

1. Recorder Reset: Enter Main Menu > SYSTEM > DEFAULT.

(1) Select items that want to be defaulted.

(2) Click “Factory Default” button, in the following dialog box click “OK”, then the system proceeds defaulting.

(3) After the default is complete, wait for the system to reboot.

2. Camera Reset: Enter OSD Menu->Default

How to upgrade the device?

For the security consideration, you should upgrade the device in time.

Prerequisites

• Dahua XVR (GUI4.0) running the latest firmware.
• A display connected to the Dahua recorder.

Step by Step Instruction

1. Upgrade the recorder

We need to upgrade the system when a new firmware is released or to fix systematic issues.

(1) Enter Main Menu > SYSTEM > UPGRADE.

(2) Insert the USB device that have the update file to the device. Click System Upgrade.

(3) Click the file that you want to upgrade. Click “Start” button.

Note: Make sure the upgrade file name shall be xxxx.bin.

2. Upgrade the camera

• We need to upgrade the system when a new firmware is released or to fix systematic issues.
  

(1) The recorder can upgrade the camera. Enter MAIN MENU->CAMERA->COAXIAL UPGRADE.

(2) Insert the USB device that have the update file to the device. Click “Start Upgrade”.

(3) Click “Start” button to select the upgrade file and begin the update.

Note: Make sure the upgrade file name shall be xxxx.bin.

For this system, there will be some optional way to reset the password, please kindly find which way is suitable for you.

Here are the methods to reset the password.

1. Please contact technical support to get the general super password according to the system date displayed on your monitor.

2. Can you see a “?” on the login page,? If yes, please refer to this link to find the key number and send it to technical support, and then please don’t turn off your DVR.
After technical support gets your code, the agent will generate a super password for you.

3. Can you see a small QR code after you input the wrong password 5 times? If yes, please click it and make it enlarge, and then please send the full and clear picture of this QR code to the technical support. After the technical support gets your picture, the agent will generate a super password for you.

4. If the above method all not suitable for your case, please kindly note that can you see some prompt message on your login page, such as
“System maintenance, please contact the installer, SN: XXXXXXXX“. If it is in this case, please kindly send us a clear picture of this prompt message window, and then please inform us of the system date displayed on your monitor. After we get your pictures, we will inform you how to do it for the next step.

XMeye – How to Change the System’s Password?

The system’s default password is blank(nothing). We suggest you change the system‘s default password when you hook up the system for the first time to protect your privacy. Below are instructions on how to change the password.

Here are the steps:

1. Use the system’s user name admin and default password blank to log in system.

2. Right click mouse and select the Main Menu

3. Go to advanced

4. Go to Account

4. select admin and click Modify Pwd

5. Input the new password and confirm it. Since the old password is the default password which is blank, leave the old password box blank.

Click OK to save.

XMeye – How to Use Security Questions to Reset Your System’s Password?

Steps:

1. Please go to this login interface and tick the ‘?’ option.

2. You will see these are two Security Questions like the picture below shows. And please input the Answers and then tick OK.

3. Then the system will automatically pop up this interface like the picture below shows. You can input the new password that you want to set up.

4. Then, there is a message shows Modify Password Successfully.