: The startup screen will appear, followed by a progress bar. Once completed (approx. 20 seconds), the device will reboot automatically. ⚠️ Common Issues & Troubleshooting FNIRSI 1014D - How to do a Firmaware Upgrade Tutorial

, navigate to the menu and select The oscilloscope will now act as a USB drive (approx. 8GB capacity).

By following this guide and staying informed, you'll be able to maximize your FNirsi 1014D's capabilities and enjoy a more efficient and productive experience.

FNIRSI has released multiple hardware revisions (V1.0, V1.1, V1.2). Installing the wrong firmware can lock your screen or invert the colors.

The process takes approximately 20 seconds. Once the scope restarts on its own, the update is complete.

: Ensure your device is connected to a stable power source during the update. If you experience screen distortion or shifting after an update, it may indicate an incorrect firmware version for your specific LCD hardware; in such cases, contact FNIRSI Support for the correct variant. FNIRSI 1014D - How to do a Firmaware Upgrade Tutorial

If the UI is shifted to the left after an update, you likely installed the wrong version. Re-download the specific 1014D file and repeat the process.

Navigate to the "Digital Oscilloscope" or "Benchtop Oscilloscope" section to locate the

Keeping your FNIRSI 1014D updated ensures you get the most accurate measurements and the smoothest user experience. By sticking to the official links and following the steps above, you can safely upgrade your device in minutes.

Newer firmware versions (from v1.2.0 to v1.3.4 as of late 2024/early 2025) address these issues, improve FFT performance, and sometimes add new features like better trigger modes. – they can double the usability of your device.

Check the FNIRSI Software Downloads page or the dedicated FNIRSI Firmware Upgrade section.

To update your FNIRSI 1014D Go to product viewer dialog for this item.

Reduces waveform jitter when viewing high-frequency signals near the 100MHz limit.

Press and hold the button (or the specified boot key listed in your specific downloaded firmware readme file) on the front panel while turning the power switch on. The screen will stay dark, or show an update message, and your computer will recognize a new removable USB drive. Step 3: Copy the Firmware File