Fnirsi-1014d Firmware Update < EXTENDED >

Updating the firmware on a FNIRSI-1014D digital oscilloscope introduces critical fixes and improvements, such as

Are you currently experiencing an error (like a shifted screen or "SD error")? fnirsi-1014d firmware update

Prepare the Drive: Delete all existing files from the oscilloscope's drive before copying the new FSI-1014.bin file into it. Updating the firmware on a FNIRSI-1014D digital oscilloscope

Initiate Update: Disconnect the USB cable, turn the oscilloscope off, and then back on. The device will detect the update file at startup, display a progress bar for about 20 seconds, and then reboot automatically. Common Issues & Troubleshooting FNIRSI-1014D oscilloscope can be updated by connecting it

  • Safety: firmware that mismanages input protection, front-end switching, or grounding could create risks when measuring hazardous voltages; exercise caution and follow electrical safety practices.
  • Licensing: some firmware or community projects use open-source licenses; follow licensing terms if distributing modified firmware.
  • Warranty: verify vendor policy before applying non-official firmware.

FNIRSI-1014D oscilloscope can be updated by connecting it to a PC via USB, placing it in USB Export mode, and copying a new FSI-1014.bin

To update the firmware on your FNRiSi-1014D:

  • The 1014D’s hardware limitations (100MHz analog frontend, 1GSa/s is interpolated) aren’t fixed by firmware.
  • Community-developed alternative firmware exists (e.g., “FNIRSI-1014D-Open” on GitHub) but requires JTAG programming.