The update process for the FNIRSI-1014D is straightforward but requires careful adherence to the following steps to avoid "bricking" the device:
: Copy the FSI-1014.bin file directly to the root of the oscilloscope's drive.
: If the device fails to boot after an update, you may need to manually format the internal SD card. This requires opening the device, removing the card, and formatting it to FAT32 on a PC before reinstalling the firmware. fnirsi1014d firmware update work
: Use a USB data cable to connect the oscilloscope to your computer.
The is a standard procedure for resolving system bugs, improving measurement accuracy, and fixing UI issues like screen misalignment. As of 2026, the most stable official release is Firmware V3.0 . How to Perform the Firmware Update The update process for the FNIRSI-1014D is straightforward
: If the display appears shifted to one side after updating, you likely have a different hardware version of the screen. FNIRSI released two variants of V3.0 to account for different display manufacturers. Re-updating with the alternative V3.0 file usually fixes this.
: Properly "eject" or "unmount" the drive from your PC before physically disconnecting the cable. : Use a USB data cable to connect
: Remove any existing files from this drive to ensure a clean installation environment.
: Navigate to the oscilloscope's Menu and select USB export . Your PC should detect a new drive (approximately 8GB).