Fnirsi1014d Firmware Update Work Site

Click . Choose "Yes" to format if prompted (this wipes corrupted systemic data).

: Obtain the latest firmware (e.g., FSI-1014.bin ) from the official FNIRSI support site or reputable community links if the official site is unresponsive.

The FNIRSI-1014D requires a specific button combination to enter its bootloader state:

This is the standard "printer cable" that comes inside the original box. fnirsi1014d firmware update work

Power off the FNIRSI-1014D completely using the physical power button.

Check for a loose USB connection. If the device becomes unresponsive (bricked), power it off, hold down the update key combination, re-plug it, and attempt to flash the firmware again. The bootloader sector is rarely permanently damaged. Screen is Blank After Updating

: Copy the FSI-1014.bin file directly to the root of the oscilloscope's drive. The FNIRSI-1014D requires a specific button combination to

: Your computer should recognize the device as a new removable drive. Crucial Step

Connect the oscilloscope to your computer via the USB port on the back of the device.

Attempt to force it back into update mode using the hardware key combination during boot. If the device becomes unresponsive (bricked), power it

Safely eject the USB drive from your operating system to prevent data corruption. Unplug the USB cable from the oscilloscope. Power the device off, wait 5 seconds, and power it back on.

Use the "Safely Remove Hardware" option in Windows to eject the drive. This ensures all data is written to the flash memory. 5. Run the Update on the Scope Disconnect the USB cable from the oscilloscope. Turn off the FNIRSI-1014D. Turn the oscilloscope back on.

Copy the firmware file directly to the root directory of the SD card. Do not put it inside any folders.