. Do NOT use a standard RS-232 adapter, which transmits at 12 volts—this will destroy your camera. Always use a USB-to-TTL converter rated for 3.3V logic levels.
A security code will be sent to your registered email address 1.2.2 . Enter this code into the ConfigTool. Step 4: Reset and Finalize Enter your new password.
Advantages: Useful when camera’s web UI is inaccessible but it appears on the NVR. When to use: Camera streams to recorder, credentials unknown for camera itself.
Type the camera's IP address into your web browser's address bar and press Enter. how to reset dahua ip camera without reset button better
First, open the camera housing to access the main circuit board. Look for a set of four small holes or pads labeled VCC, GND, RX, and TX (these are the serial console pins). Do not connect the VCC pin —connecting it could damage your camera. Connect the GND pin of your USB-UART adapter to the camera's GND. Then, connect the adapter's RX pin to the camera's TX pin, and the adapter's TX pin to the camera's RX pin. Some cameras may have swapped labels, so be prepared to swap connections if needed. Once everything is connected, open PuTTY and configure it for serial communication: baud rate 115200, 8 data bits, no parity, 1 stop bit, no flow control. Connect the camera to power. Immediately after powering on, watch the terminal window—you should see bootloader output scrolling down. Interrupt the boot process by pressing a key (usually Ctrl+C or Esc ) when prompted. At the bootloader prompt, type cfgRestore and press Enter. This command erases all configuration data and restores the camera to its original factory state. The camera will then automatically reboot with factory default settings.
: Select the camera, click Password Reset , and choose XML File as the reset mode.
: Click the appropriate button and confirm when prompted. The camera will reboot and return to factory default state. A security code will be sent to your
If you have a Dahua NVR (Network Video Recorder) or DVR (Digital Video Recorder) connected to your camera, you can reset the camera using the NVR or DVR.
Email this XML file to your official Dahua distributor or Dahua technical support.
How to Reset a Dahua IP Camera Without a Reset Button Resetting a Dahua IP camera is straightforward when it has a physical reset button. However, many models omit this button for weatherproofing or security reasons. If you lose your password or experience configuration errors on a buttonless model, you must use alternative software and hardware methods to restore factory settings. 1. Reset via Dahua ConfigTool (Software Method) Advantages: Useful when camera’s web UI is inaccessible
: This method requires contacting Dahua technical support and cannot be completed on your own. You can contact Dahua US technical support at (877) 606-1590 if you're in the United States.
Pull out the main circuit board gently if the pins are hidden underneath. Step 2: Locate the Reset Pins (Jumper)
If you still have access to the camera via the SmartPSS management platform but cannot access the direct web UI, you can trigger a system default.
Keep the pins shorted for about 20-30 seconds , then release. The camera will reboot into its uninitialized factory state. 4. VMS Software (SmartPSS)