Resetting the password on an AHD (Analog High Definition) DVR often involves using a "Super Password" generated by the device's current date or performing a physical hardware reset
. Because these generic recorders are manufactured under many different brands, the exact method can vary. Method 1: Using a Super Password (Software Reset)
Most AHD and H.264 DVRs have a built-in "backdoor" password that changes every day based on the system's internal clock. Identify the Date:
Check the date and time currently displayed on your DVR’s monitor. Generate a Code: Super Password Generator
(available as mobile apps or online tools) and input the DVR's current date.
Enter the generated code into the password field on your DVR. Common Default Logins: Reset Settings: Once logged in, immediately go to System > Account Maintenance to set a new admin password. Method 2: Hardware Reset (The Jumper Method)
If software methods fail, you can manually reset the motherboard to factory defaults. Power Down: Unplug the power cable from the DVR. Open the Case:
Remove the screws and the top cover to access the motherboard. Locate the Jumper: Look for two small solder points or pins labeled Short the Pins:
Use a flathead screwdriver or metal tweezers to bridge (touch) those two points together.
While holding the bridge, plug the power back in. Wait for a (usually 5–10 seconds) before releasing the bridge. Re-configure:
The DVR should reboot to its original factory state with no password. Method 3: CMOS Battery Removal
For older AHD models, removing the internal battery may reset the system clock to a default date (like 01-01-2000), allowing you to use a known default password for that specific date.
Remove the round silver CR2032 battery from the motherboard for 2–5 minutes, then reinsert it. Method 4: Manufacturer Tools
Some specific brands provide dedicated software for password recovery:
Many generic AHD DVRs can be unlocked using a Super Password that is generated based on the current date shown on your DVR's monitor.
Check the Date: Note the exact date and time currently displayed on your DVR screen.
Generate Code: Use a tool like the AHD DVR Super Password Generator or "Superadmin.exe".
Input Password: Enter the generated code as the password for the "admin" user.
Note: The generated password often has a limited validity (e.g., 60 minutes). Method 2: Physical Hardware Reset
If software methods fail, you can try a hardware-level reset.
Reset Button: Look for a small button on the back or bottom of the DVR. Press and hold it for 10–30 seconds while the device is powering on to restore factory defaults. ahd dvr password reset
Motherboard Jumper (Advanced): For brands like Dahua, you may need to open the case and locate the "J1" jumper pins. Shorting these pins for roughly 20 seconds while powering the device can reset the admin password. Method 3: Default Credentials
Try these common default username and password combinations for popular AHD DVR brands:
Admin / Admin (Very common for older Dahua or generic AHD models) Admin / 123456 Admin / (Leave Blank) Admin / 4321 (Common for Floureon models) Method 4: Verification via Email or App
Modern systems like Hikvision or Uniview often allow a reset through a connected mobile app.
To reset the password on an AHD (Analog High Definition) DVR, follow the methods below, ranging from simple default credentials to hardware resets. 1. Try Default Credentials
Before attempting a full reset, try the most common factory default login combinations for AHD and generic H.264 DVRs: Username: admin | Password: (blank/empty) Username: admin | Password: 123456 Username: admin | Password: 888888 Username: admin | Password: admin Username: admin | Password: 000000 2. Software Reset (Super Password)
Many AHD systems allow you to generate a "Super Password" based on the system's current date or serial number:
Locate the System Date: On the login screen, note the exact date and time displayed by the DVR.
Use a Generator: Access an "AHD DVR Super Password Generator" (often available as an app or web tool). Enter the DVR's date into the tool to receive a one-time code.
Enter the Code: Type the generated code into the password field on your DVR. This should bypass the lock and prompt you to set a new password. 3. QR Code Recovery
If your DVR was set up with a recovery email or mobile app, use the QR code method:
On the login screen, click "Forgot Password" or the "?" icon next to the password box. A QR code will appear on the screen.
Open the associated mobile app (e.g., DMSS for Dahua/generic, Guarding Vision for others).
Navigate to More > Reset Device Password and scan the QR code.
Check your registered email for a verification code, enter it into the DVR, and create a new password. 4. Hardware Hard Reset
Resetting a password on an (Analog High Definition Digital Video Recorder) can be a frustrating hurdle, but it is a common maintenance task. Because these devices prioritize security to protect sensitive surveillance footage, there is rarely a single "forgot password" button. Instead, the process varies depending on the manufacturer and the firmware version. 1. The Default Credential Approach
The first step in any reset attempt is testing factory defaults. Many AHD systems ship with simple combinations that users often forget to change. Common defaults include: Admin / [Blank] (No password) Admin / 12345 Admin / 000000 Admin / admin 2. The Hardware Reset
If software defaults fail, many DVR motherboards feature a physical reset button jumper pins
. This requires opening the chassis (which may void the warranty). By holding the reset button for 10–15 seconds while powering on the device, the system typically clears all settings, including the admin password, and reverts to the factory state. 3. The Super Password / Dynamic Password
For systems without a physical button, manufacturers often use a Super Password Resetting the password on an AHD (Analog High
system based on the device's date and time. Since the DVR's internal clock continues to run, specialized "password generators" can calculate a one-day master code. To use this method, you must identify the chipset (e.g., HiSilicon) or the specific brand (e.g., Dahua, Hikvision, or generic XMeye-based boards) and input the current date shown on the DVR monitor into a generator tool. 4. Technical Support and QR Codes Modern AHD DVRs often display a
on the login screen after several failed attempts. Scanning this code through a proprietary mobile app (like BitVision or XMEye) sends a reset request to the manufacturer’s server. They then email a temporary verification code to the account linked during the initial setup. Conclusion
While a lost password can temporarily disable a security network, it is rarely a terminal issue. Whether through hardware manipulation, temporal master codes, or manufacturer support, the system can be reclaimed. Once access is restored, it is critical to set a strong password
and immediately export a backup of the configuration settings to prevent future lockouts. Should I help you find the default password reset tool for a specific brand of DVR?
Locked out of your CCTV? Here are common ways to reset an AHD DVR password, depending on your brand and model. 1. Try Default Passwords
Many generic AHD DVRs use standard factory credentials. Try these combinations:
Username: admin | Password: 123456, 888888, 1234, 000000, or just blank. 2. Hard Reset via Physical Button
Some models like Reolink, Dahua, or generic AHD units have a hidden reset button on the motherboard or the back of the device. Power off the DVR. Press and hold the Reset button.
Power the DVR back on while holding the button for 10–30 seconds until you hear a beep. 3. Remote Control Sequence
For some AHD models, you can trigger a factory reset using the included remote control:
While pointing the remote at the DVR, press: Up Arrow, Right Arrow, 5, 3, 3. Select OK when the prompt to load defaults appears. 4. "Forgot Password" & Super Passwords
QR Code Method: Click "Forgot Password" on the login screen. Use the manufacturer's app (like Hik-Connect or gCMOB) to scan the QR code and receive a temporary verification code.
Super Password Tool: If you see a serial number and the current date on your login screen, you can use a Super Password Generator (like GenSuperPassword) to create a one-day master code.
PTZ Button Trick: On some Floureon models, holding the PTZ button for 5 seconds resets the device to admin / 4321. 5. Battery Removal (CMOS)
If software methods fail, you can try a hard reset of the internal clock:
Open the DVR casing and remove the small CMOS button battery from the motherboard. Wait 2–5 minutes before reinserting it.
The DVR's date may reset to a factory date (e.g., 01/01/2000), allowing you to use a default "super password" for that specific date. Floureon AHD DVR PASSWORD RESET (Few ... - Facebook
Resetting an AHD DVR password often requires trying default factory credentials (such as 888888 or blank) or using a "super password" generated after removing the CMOS battery to reset the date. Other methods include using specific manufacturer software tools, scanning a QR code on the login screen, or physically bridging pins on the motherboard. For comprehensive steps, visit Reolink.
How to Reset DVR to Factory Default without Password? - Reolink
Losing access to your AHD DVR can be a major security headache. Whether you have forgotten your credentials or inherited a system with an unknown code, regaining access is essential for viewing footage and managing your security. This guide covers the most effective methods to perform an AHD DVR password reset for common brands like XMeye, H.264, and Hikvision-based systems. Common Reset Methods 1. The Default Password Check The Universal “Empty Password” Trick:
Before attempting a hard reset, try the factory default credentials. Many manufacturers use the same simple codes for out-of-the-box setups. Admin / [Blank]: Leave the password field empty. Admin / 123456 Admin / 888888 Admin / 000000 Admin / 111111 2. Password Reset via QR Code
Modern AHD DVRs often feature a "Forgot Password" link on the login screen. Click the Forgot Password button. A QR Code will appear on the monitor.
Download the manufacturer’s app (e.g., XMeye, BitVision, or gCMOB).
Scan the code to receive a temporary security code via email or the app. 3. Using a Super Password Generator
Many "generic" H.264 AHD DVRs use a date-based encryption system. You can find "Super Password" generators online or as mobile apps.
Check the date and time currently displayed on your DVR screen.
Input that specific date (Year, Month, Day) into a Super Password Generator.
The tool will provide a master code valid only for that specific day.
🔑 Tip: Ensure the date on the generator matches the DVR's system clock exactly. Hardware-Level Resets
If software methods fail, you may need to access the physical motherboard of the device. Warning: This may void your warranty. 4. Removing the CMOS Battery
This method resets the system clock to a factory date (usually 2000-01-01), which allows you to use a known default super password. Power down and open the DVR casing. Locate the silver coin-cell battery (CR2032). Remove the battery for 2–5 minutes. Reinsert the battery and power on.
Try the default passwords or the super password for the year 2000. 5. Shorting the Reset Jumpers
Some boards have two specific solder pads labeled RESET or J1/J2. Locate the pads on the motherboard.
While the DVR is off, use a screwdriver to bridge the two pads.
Power the DVR on while maintaining the connection for 15 seconds. The system should beep and reboot to factory settings. Brand-Specific Tools Manufacturer Recommended Tool/Method Hikvision/SADP Use the SADP Tool to export an XML file for support. Dahua/Lorex Use the "Reset" button located on the motherboard. XMeye / Generic Use the "Super Password" based on the system date. Zmodo Use the web-based reset portal with your device ID. Prevention Tips
Update Recovery Email: Always link an email during the initial setup.
Export Config: Save a configuration file to a USB drive after setting your password.
Physical Security: Keep the DVR in a locked rack to prevent unauthorized hardware resets.
admin and no password (leave field blank).Note: On modern AHD DVRs, this clears time/date settings but does not clear the admin password (passwords are stored in EEPROM flash memory).
System locked. Contact support with code XXXXXX.Modern AHD DVRs often use P2P technology for remote viewing (apps like DMSS, iDMSS, Hik-Connect, or XMEye). If you are logged into the app on your phone, you may be able to reset the password via the cloud interface.