How To Reset Dahua Ip Camera Without Reset Button Better Jun 2026

: You will see two options:

Modern Dahua cameras and NVRs allow for a password reset via the DMSS mobile app On the login page (WebUI or NVR screen), click Forgot Password will appear on the screen. on your phone and scan the code. A security code will be sent to the recovery email

Confirm the action; the camera will reboot and return to its original uninitialized state. how to reset dahua ip camera without reset button better

Look for two small holes or pads on the circuit board labeled "RESET" or marked J1/J2 .

: Once you see the U-Boot prompt, you can enter commands such as: : You will see two options: Modern Dahua

: Some Dahua cameras require a power supply of at least 2 amps to complete a reset. Try using a 12V power adapter rated for 2A or more, as POE (Power over Ethernet) might not provide enough current for the reset process to succeed.

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. Look for two small holes or pads on

(if connected directly to a monitor or through an NVR) and enter the provided code in the admin account section. This method is primarily supported on older "Blue UI" Dahua devices.

: Some older or specialized models can be triggered into a reset state by using an RJ-45 loopback connector on the Ethernet port for approximately 30 seconds during boot-up. Dip Switches

Resetting a Dahua IP camera when you can't find a physical reset button is a common challenge, but there are several effective software and hardware workarounds to get your device back to factory defaults.