Forgetting a DVR password can feel like being locked out of your own home, but for Multistar DVR owners, several recovery paths exist. Whether you are using a legacy analog unit or a newer network-enabled model, you can typically regain access through physical resets or default credentials. Common Reset Methods
If you find yourself locked out, try these standard recovery steps:
Physical Reset Button: Most Multistar DVRs feature a small, recessed reset button on the back or bottom of the unit. Use a paperclip to press and hold it for 10–20 seconds while the device is powered on to restore factory defaults.
Internal Hardware Reset: If no external button is visible, you may need to open the case (after disconnecting power). Look for a small button on the internal motherboard (PCB) labeled "Reset" or two jumper pins that can be shorted with a screwdriver to trigger a factory wipe.
Removing the CMOS Battery: Some older models store the password in volatile memory powered by a round button-cell battery. Removing this battery for about 10 minutes can sometimes reset the system clock and password to the factory state, though this is less effective on newer, more secure models.
Default Credentials: After a successful factory reset, try logging in with the standard default username "admin" and a blank password or "admin". Other common defaults for generic DVRs include 12345, 123456, or 000000. Digital Recovery Options Modern Multistar units may support software-based recovery:
QR Code Scanning: Some models allow you to generate a QR code on the login screen. You can then scan this with a mobile app (like Hik-Connect) to receive a temporary reset code via your registered recovery email.
Password Generators: If your DVR displays the system date on the login screen, certain "Super Password" tools or generators can create a temporary master password based on that specific date (e.g., entering "20000101" might generate a code like "NpSZOo").
For a visual guide on locating the reset button and walking through the hardware reset process: Resetting Multistar DVR Password YouTube• Dec 5, 2023
Once you regain access, immediately navigate to the System or Account settings to set a new, secure password to keep your surveillance footage protected. How to Reset DVR Password
Getting locked out of your Multistar DVR can feel like losing the keys to your own front door, but regaining access is often a matter of following a few established technical "backdoors." Since Multistar units are frequently OEM models based on standard H.264 architectures, you have several reliable paths to recovery. 1. Hard Reset: The Physical "Clear"
The most definitive way to bypass a lost password is a hardware factory reset. This typically reverts the username to admin and leaves the password blank or sets it to admin.
External Reset Button: Check the back or bottom of the unit for a small, recessed button. Use a paperclip to press and hold it for 10–30 seconds while the device is powering on. how to reset multistar dvr password
Internal CMOS Battery: If there is no external button, you may need to open the casing. Removing the round silver CMOS battery for roughly 10 minutes can clear the volatile memory (EPROM) where the password is stored.
Motherboard Jumpers: Look for two pins labeled "RESET" or "CLR" on the circuit board. Shorting these with a screwdriver while powering on for 30 seconds often triggers a full system wipe. 2. Default Credentials
Before tearing the unit apart, try these common Multistar and generic H.264 default combinations: Username: admin | Password: (leave blank) Username: admin | Password: 123456 Username: admin | Password: 111111, 000000, or 888888 3. Master Password Generators
For older Multistar models, the system date can sometimes unlock a "backdoor" password.
The Date Method: If you can see the system date on the monitor (e.g., 01-01-2000), you can use a master password calculator like CodeCalculator or GenSuperPassword.
Reset Triggers: On some specific boards, entering specific strings like 6036huanyuan as the password can trigger a reset. 4. Advanced: Telnet Access
If you are comfortable with networking, some Multistar H.264 DVRs (especially those using Hi3515 processors) allow access via Telnet: Connect your PC to the same network as the DVR. Open a Telnet client and enter the DVR's IP address. Login: root Password: xc3511cd
For a visual walkthrough on locating internal components for a manual reset, watch this guide: 01:08 Resetting Multistar DVR Password YouTube• Dec 5, 2023
Important Note: Performing a factory reset will likely erase your current configurations, though it typically does not delete existing footage unless you choose to re-initialize the hard drive.
Do you have access to the internal circuit board, or would you prefer a software-based recovery tool instead?
To reset a Multistar DVR password using a physical method (often referred to as a "long paper" or paperclip reset), you must locate the hidden reset button on the device hardware. Since Multistar is often an OEM brand, these steps are standard for most H.264 DVR systems. Method 1: The Paperclip (Reset Button) Method
This is the most direct way to factory reset the device without a password. Locate the Reset Button Forgetting a DVR password can feel like being
: Look for a small pinhole on the back panel or sometimes on the side of the DVR. It is often labeled "Reset" or "Default". Insert a Paperclip : While the DVR is powered on , straighten a paperclip and insert it into the pinhole. Hold and Wait : Press and hold the button for 5 to 30 seconds
. You may hear a beep or see the front LED lights flash once the reset is triggered.
: Release the button and wait for the DVR to restart. It should launch the initial setup wizard, allowing you to create a new admin password. JustAnswer Method 2: Telnet Default Password
If you cannot find a physical button, some Multistar H.264 models allow access via Telnet using a specific root password. Connect your computer to the same network as the DVR. Open a command prompt and type telnet [IP-Address-of-DVR] Use the following login credentials: (characters will not appear as you type). Method 3: Battery Removal (Internal Reset)
If there is no external pinhole, you may need to open the case to access the motherboard. Spiceworks Community Remove the CMOS Battery
: Locate the silver coin-style battery (usually a CR2032) on the DVR's circuit board. : Carefully pop it out and leave it out for approximately 10 minutes to clear the system's volatile memory.
: Reinsert the battery and power the unit back on. The system clock and password may revert to factory defaults (often or blank). Spiceworks Community
A factory reset will typically erase all of your network settings and recording schedules, though it generally does not delete existing video footage on the hard drive. Spiceworks Community Do you have access to the serial number system date
shown on the login screen? This information can be used to generate a temporary "super password" if the physical reset does not work.
Getting locked out of your Multistar DVR can feel like a high-stakes puzzle, especially when you need to access critical footage. Because Multistar devices are often OEM (Original Equipment Manufacturer) products based on common Chinese H.264 hardware, you have several reliable paths to regain access. Phase 1: The "Lucky" Guess (Default Passwords)
Before taking the screwdriver to your device, try these common factory default credentials. For the "User," always try admin first. Null: Leave the password field completely blank. Sequential: 1234, 12345, 123456, or 111111. Repeated: 000000 or 888888. Brand Specific: admin or admin12345. Phase 2: Generating a Super Password
If defaults fail, you can generate a one-time "Super Password" based on your DVR’s internal date. How To Reset Multistar Dvr Password - Google Groups Physical access to the Multistar DVR device A
Resetting Multistar DVR Password: A Step-by-Step Guide
Introduction
Multistar DVR (Digital Video Recorder) is a popular surveillance device used for monitoring and recording video footage. However, sometimes users may forget their DVR password, which can lead to loss of access to the device and recorded footage. In this paper, we will provide a step-by-step guide on how to reset the Multistar DVR password.
Pre-Requisites
Before attempting to reset the Multistar DVR password, ensure that you have the following:
Method 1: Resetting Password using the Web Interface
192.168.0.100 or 192.168.1.100).admin for both username and password).Method 2: Resetting Password using the DVR's Built-in Reset Button
admin for both username and password) to log in.Method 3: Resetting Password using Multistar's DVR Software
Conclusion
Resetting the Multistar DVR password is a relatively straightforward process. By following one of the methods outlined in this paper, you should be able to regain access to your DVR device and recorded footage. If you are still having trouble, consult the user manual or contact Multistar's technical support for further assistance.
Troubleshooting Tips
default or system12345, password, 654321A small retail chain lost access to 12 Multistar DVRs after a ransomware attack (attackers changed passwords but didn’t encrypt footage).
The recovery team used a logic analyzer to sniff the I²C bus between the RTC chip and the main CPU.
Why? The DVR stored the hashed password in an EEPROM. By reading the EEPROM contents, they extracted the hash and cracked it using john the ripper (rockyou.txt) in 11 minutes.
Password was megasecurity123.
For older units or systems where the software reset is unavailable, hardware manipulation is required.
Before attempting complex resets, attempt the following default credential pairs. These are standard for Multistar and related OEM hardware:
admin | Pass: (blank/empty)admin | Pass: adminadmin | Pass: 123456admin | Pass: 888888admin | Pass: 666666