Keeping your Nokta Makro metal detector's software updated ensures you get the latest features, bug fixes, and performance improvements. The process varies slightly between models, but both the Legend and Simplex+ follow similar steps.
Before starting any update, disable your antivirus software temporarily—it may interfere with the installation process. The latest updates include all previous versions, so you won't need to install multiple files.
Updating Your Nokta Makro Legend
The Legend uses a specific update sequence that's crucial to follow exactly. Missing a step can cause the update to fail.
Download and Preparation
Visit the official Nokta Makro Legend page and select "Software Update." Download the zip file for your operating system—both Windows and MacOS are supported. Extract the files to a folder you'll remember.
Step-by-Step Update Process
Here's the exact sequence for updating your Legend:
- Install the exe file first, then close it completely
- Connect your Legend to the computer while it's turned OFF
- Listen for the connection sound from your computer—if you don't hear it, disconnect and reconnect
- Enter update mode by pressing and holding the UP button until "UP" appears on screen, then release
- Run the exe file again and select the bin file
- Start the update when the button becomes active
- Monitor progress—you'll see "UP" disappear and numbers count from 1-100
- Completion—"LD" appears when finished. The detector turns on if a coil is connected, or shows "CC" and shuts down if not
Updating Your Nokta Makro Simplex+
The Simplex+ update process is more straightforward but comes with an important warning about firmware versions.
System Requirements
Your computer needs Windows XP (with SP3), Vista, Windows 7, 8, or 10. The Simplex+ update software doesn't support MacOS currently.
Critical Firmware Warning
Important: The Simplex+ cannot be rolled back to version 2.77 or any earlier firmware versions once updated. Make sure you want to proceed before starting.
Installation Process
Download the zip file from the official Nokta Makro Simplex+ page under "Software Update." The process is similar to the Legend but without the complex button sequence—simply connect your detector and run the update software.
Troubleshooting Common Update Issues
If your computer doesn't recognize the detector, try a different USB cable or port. Sometimes Windows needs a moment to install drivers for the detector.
For Legend users, the "UP" display is critical—if it doesn't appear when holding the button, the detector won't enter update mode properly. Make sure the detector is completely off before starting.
When Updates Fail
Antivirus software is the most common culprit for failed updates. Windows Defender and third-party antivirus programs often flag the Nokta update files as suspicious. Temporarily disable all protection before attempting the update.
If the update stops partway through, don't panic. Restart the process from step one—the detector's bootloader usually remains intact even if the main firmware gets corrupted.
Why Regular Updates Matter
Nokta regularly releases firmware updates that improve target identification, reduce false signals, and sometimes add entirely new features. The Legend has received several major updates since launch that significantly enhanced its performance in different soil conditions.
Updates also fix compatibility issues with aftermarket coils and accessories. If you've noticed unusual behavior or poor performance, a firmware update might solve the problem.
Checking Your Current Version
Both the Legend and Simplex+ display their firmware version during startup. Write down your current version before updating so you can confirm the process worked correctly.
