Eject the drive, disconnect the cable, and restart the device. The update should run automatically upon startup. Open Source Firmware (Community Alternative)
Resolves occasional system freezes that occur when saving screenshots or exporting waveform data to a PC. Prerequisites Before Flashing
FNIRSI hosts its official firmware updates and user manuals on public cloud storage platforms to ensure global accessibility. fnirsi 1014d firmware link
On the oscilloscope, go to MENU > USB export . Your PC will detect it as a new drive.
Boot back into update mode, delete the broken file, and copy a fresh version. Why You Should Update Your FNIRSI 1014D Eject the drive, disconnect the cable, and restart
If you are on Windows 10 or 11, the drivers usually install automatically. If your PC does not recognize the scope, you may need to download the or the specific FNIRSI USB driver found in the same download folder as the firmware.
Eject the drive, disconnect the cable, and power the device off and back on. The update should trigger automatically upon reboot. Boot back into update mode, delete the broken
Drag and drop the extracted firmware file directly into the of the oscilloscope's drive. Do not place it inside any folders. Wait for the file transfer to complete fully. Step 4: Finalize the Flash Safely eject the USB drive from your Windows system tray. Disconnect the USB cable.
Search for "FNIRSI-1014D open firmware" on GitHub. Independent developers have created alternative firmware builds that improve waveform rendering, expand screen capture options, and optimize signal math functions. Step-by-Step FNIRSI 1014D Firmware Update Guide
If your screen appears shifted about 5mm to the left after an update, it usually means the firmware version for a different LCD panel was used. You should contact FNIRSI Support for the specific binary matching your hardware revision. Incorrect File Extension: Ensure the file is exactly named FSI-1014.bin . Some browsers may accidentally append a