Unbrick/Factory Reset Tool for Hikvision Cameras and NVR’s using Hikvision_tftpd3.py

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Unbrick/Factory Reset Tool for Hikvision Cameras and NVR’s using Hikvision_tftpd3.py

Prerequisites

Downloads Required:

• Hikvision_tftpd3.py
• hikvision-tftpd_python3/hikvision_tftpd3.py at master · sbeehre/hikvision-tftpd_python3
• TFTPServ
• TFTPServ
• Start.sh
• hikvision-tftpd_python3/start.sh at master · sbeehre/hikvision-tftpd_python3
• Python
• Download Python | Python.org or https://www.python.org/ftp/python/3.13.4/python-3.13.4-amd64.exe
• 
  
• Firmware File:
  Download the correct digicap.dav firmware file for your specific camera or NVR from the Hikvision UK Portal. Triple-check that you have the correct firmware version.
  https://www.hikvisioneurope.com/uk/portal/?dir=portal/Product%20Firmware/Hikvision

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Hardware Setup

• Connect an Ethernet cable from your PC/laptop directly to the camera (powered via 12V or PoE switch) or to the NVR’s Ethernet port.
• Do not connect to the wider network or internet.

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Setup Instructions

1. Create a Working Folder
   Create a folder, e.g., C:\TFTPPH, and place the following files inside:
   • TFTPServ files (extracted)
   • start.sh
   • hikvision_tftpd3.py
   • digicap.dav
2. Install Python
   • Run the Python installer.
   • Ensure you check “Add Python to PATH” during installation.

View attachment 12927

1. Set Static IP Address
   • Set your PC’s IP address to match what the device expects:
     • Older devices: 192.0.0.128
     • Newer devices: 192.168.1.128
   • Subnet mask: 255.255.255.0

View attachment 12928

1. (Optional) Modify IP in Python Script
   If your device expects an IP other than 192.0.0.128, edit hikvision_tftpd3.py:
   • Right-click > Edit with IDLE (installed with Python)
   • Search for the IP address “192” (only one instance) and change it to match your setup.
   • Save the file.

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Running the Tool

1. Open Command Prompt.
2. Navigate to your working directory:
3. Run the start.sh script to initiate the tool, by typing start.sh
4. Launch the Python TFTP server: typing hikvision_tftpd3.py

View attachment 12929

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Flashing the Firmware

1. Restart the Device
   • Power cycle the camera (unplug/replug power or Ethernet if PoE) or turn off/on the NVR.
   • The device will enter boot mode and attempt to connect to the TFTP server.
2. Monitor the Output
   • You should see a prompt indicating the connection.

View attachment 12930

The firmware will begin uploading (no 32MB limit like older TFTP tools).

• After upload, wait for the message:
  “Unexpected handshake...”
  This indicates success.

View attachment 12932

1. Final Steps
   • Close the Command Prompt.
   • Power off the device and wait a minute or two.
   • Use SADP Tool or a browser to access the device’s Web GUI and complete setup.