NX300(M) Dev Menu

Accessing the Secret Developer Menu on the NX300

The NX300 camera features a hidden developer menu with powerful options such as removing recording time limits and disabling the no-lens warning. Follow the steps below to access and utilize this menu.

Steps to Access the Developer Menu

1. Prepare the SD Card: Copy the nx_dev.adj file to the root directory of your SD card.
2. Button Sequence:
   • Start the camera in AUTOmode
   • Press the buttons in this exact order: Down, OK, Up, OK, Right.
   • Hold down the Exposure Compensation button.
   • Press and release the OK button.
   • Finally, release the Exposure Compensation button.

After completing these steps, the secret developer menu will open, revealing a variety of advanced options.

Important Options in the Developer Menu

While many options are self-explanatory, here are some key features you might find particularly useful:

SYSTEM PARAMETER

• DISABLE MOVIE REC Limit:
  • Function: Removes the recording time limit.
  • Benefit: Enjoy uninterrupted filming sessions.
• NO LENS RELEASE ENABLE:
  • Function: Disables the no-lens warning.
  • Benefit: Especially useful if you are using lens adapters.
• AF FAILED RELEASE ENABLE:
  • Function: Allows you to take photos even if autofocus fails.
  • Benefit: Ensures you don't miss shots due to autofocus issues.

Explore these options to enhance your shooting experience with the NX300. For further details and usage tips, refer to our comprehensive guide in the project wiki.