Tornado NKN LogoTornado NKN

Easy, Fast and Powerful service software for Nikon DSLR Cameras
Supported all of 35 actual models

Allows you
basic functions

- Read and Write Camera Serial Number
- Read and Write Shutter Counter
- Read and Write Flash Fire Counter

Allows you
extended functions

- Enable and Disable Language Lock *

Allows you
extra functions

- Read whole MPU EEPROM
- Read whole MPU Flash ROM *

* Not all models are supported for now

Easy, Fast and Powerful. What should be the best service software.

95% operations can be done with one click. All operations are made without needless questions or actions, in a minimal time.

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Supported models:
Beginners line

  • D3000
  • D3100
  • D3200
  • D3300
  • D3400

  • D5000
  • D5100
  • D5200
  • D5300
  • D5500
  • D5600
  • Supported models:
    Enthusiasts line

  • D90

  • D7000
  • D7100
  • D7200
  • D7500

  • D300
  • D300S
  • D500
  • D600
  • D610
  • Supported models:
    Professionals line

  • D700
  • D750
  • D800
  • D800E
  • D810
  • D810A
  • D850

  • D3
  • D3S
  • D3X
  • D4
  • D4S
  • D5
  • Df

  • System Requirements:

  • Works online only, permanent, stable internet connection is required
  • Works on Windows Vista/7/8/8.1/10 (x86 and x64, all editions and service packs)
  • Works on Windows Server 2008/2012/2016/2019 (all editions and service packs)
  • Works on Mac with Parallels (and Windows installed on it)
  • Emulators are supported (VirtualBox, VMWare, Parallels, etc.)
  • Screen resolution 1024 x 600 or higher

  • On Windows Server, "Desktop Experience" component is required
  • Windows XP or lower not supported, due to lack of build-in support required API

  • Main agreements:

  • To improve the product quality we use telemetry
  • 1 license can be used by one user on two computers (1 computer in one time)
  • No money refunds after license is being activated

  • Product in development notice:

    At this moment the product is in active development, but we received many requests for purchase product on the current state. We was decided to release it and continue working on it.

    There are some limitations: unlocking the menu language and reading MPU FROM, E2P not work on all models.


  • For questions and suggestions for this product:

  • Downloads:

    Tornado NKN (Windows, ZIP)