: On the oscilloscope, go to MENU and select USB Export . Your PC should recognize it as a new storage drive (typically ~8GB).
(Invoking related search suggestions)
If the screen looks corrupted or mirrored after the update, you may have used an incorrect firmware version. Repeat the process with the official, correct FSI-1014.bin file. fnirsi 1014d firmware link
To ensure a smooth update process and prevent corrupting your device, prepare the following items: : On the oscilloscope, go to MENU and select USB Export
The device will automatically detect the file, flash the system, and boot into the updated user interface. Troubleshooting Common Update Issues PC Does Not Recognize the Oscilloscope Repeat the process with the official, correct FSI-1014
The FNIRSI 1014D is one of the most popular budget-friendly, dual-channel desktop oscilloscopes on the market. While it offers incredible value for hobbyists and makers, its stock software occasionally suffers from UI bugs, slow screen refreshes, or freezing during rapid signal changes. Updating your device to the latest official firmware—or experimenting with community-developed custom firmware—can dramatically improve waveform stability, measurement accuracy, and system responsiveness.
Connect the oscilloscope to your Windows PC using the provided USB cable.
