You can find official support and software downloads directly from the manufacturer:
Ensure you are using a genuine USB-A to USB-A cable; many third-party cables are designed only for power, not data.
: This page contains the latest user guides and firmware packages for the entire FNIRSI lineup.
FNIRSI maintains an official repository for all of their tools, including tablet oscilloscopes, multimeters, and component testers.
Always ensure your device has a stable power supply during the update. If the wrong firmware is loaded and the screen becomes unreadable, you may need to open the device and manually format the internal SD card. EEVbloghttps://www.eevblog.com Reverse engineering the FNIRSI 1014D - EEVblog fnirsi 1014d firmware link
FNIRSI hosts firmware and tools on their dedicated forum. Go to:
The device will restart automatically. The firmware file you copied will disappear from the internal storage, indicating the update is complete. Troubleshooting & Tips
The latest official firmware as of late 2021/early 2022 is often listed as Version 3.0 Alternative Firmware Source:
Note: Ensure you do not accidentally download firmware for the 1013D (the tablet version), as the hardware layout is entirely different. 2. Community Repositories (GitHub and EEVblog) You can find official support and software downloads
The firmware of the FNIRSI 1014D is responsible for controlling the device's hardware components, managing user input, and providing the user interface. The firmware is regularly updated to fix bugs, add new features, and improve performance. The latest firmware version for the FNIRSI 1014D can be downloaded from the official FNIRSI website or other online sources.
FNIRSI maintains official download hubs for their testing equipment. You can access the firmware files through their dedicated support channels. Official Manufacturer Links
Copy the firmware file (usually named FSI-1014.bin ) to the root of this drive. It is recommended to clear existing files from the drive first.
: Copy the new firmware file, which must be named FSI-1014.bin , to the root of the drive. Always ensure your device has a stable power
: A new drive (approximately 8GB) will appear on your computer. Crucial Step
If your device allows it via the internal menu, export your calibration settings to a USB flash drive. It is common for firmware updates to wipe internal calibration data, requiring you to re-calibrate the probes afterward. Step 2: Connect to Your PC in Bootloader Mode
Documenting known firmware versions helps identify the correct file for your device. Here's a summary based on available information:
: For power users, the community has reverse-engineered the 1014D to improve display responsiveness and remove aggressive signal filtering. pecostm32 GitHub Repository : This is a major hub for the Open Source FNIRSI 1014D Firmware Donwulff GitHub : Another repository focused on experimental firmware patches and SD card configurations. Step-by-Step Update Procedure