This happens if the update process was interrupted or the .bin file was corrupted. Re-enter the update bootloader mode by holding the boot key during power-up. Your PC should still recognize the device, allowing you to re-upload a valid firmware file. 3. File Transfers Fail or Disconnect Mid-Way
Even with perfect steps, updates fail. Here is how to diagnose common issues.
This community firmware is hosted on GitHub in repositories such as pecostm32/FNIRSI_1014D_Firmware and Donwulff/FNIRSI_1014D_Firmware . The project is a result of hacking the original FNIRSI 1013D and 1014D firmware, with the goal of creating a fully open-source implementation.
Follow these exact steps to ensure a successful firmware installation. Step 1: Prepare the Device Connection Ensure the FNIRSI-1014D is completely powered off. fnirsi1014d firmware update work
user wants a long article about updating the firmware for the FNIRSI-1014D oscilloscope. I need to cover official documentation, firmware sources, step-by-step instructions, troubleshooting, community resources, and known issues. I'll follow the search plan provided. search results include various links. I need to open relevant ones to gather detailed information. search results have provided a variety of sources. I have enough information to structure the article. The article will cover what the FNIRSI-1014D is, why users might want to update its firmware, official vs community firmware options, a step-by-step guide, troubleshooting, backup and recovery, advanced topics like reverse engineering, and a conclusion. I'll cite the relevant sources. Now I'll begin writing. FNIRSI-1014D is a popular 2-in-1 digital oscilloscope and signal generator, celebrated for its exceptional value. The process of updating its is a necessary task for many users to resolve software bugs, access new features, and unlock the device's full potential. While the official process is straightforward, the device has also fostered a dedicated community that has created custom, open-source firmware.
I disconnected the cable and hit the power switch. The FNIRSI logo flashed twice. A thin horizontal progress bar crept across the bottom of the 7-inch screen. It took less than a minute, but in the silence of the lab, it felt like an eternity.
Even with careful steps, you might encounter issues. Here is how to fix the most frequent problems related to failures. This happens if the update process was interrupted or the
The device rebooted. The interface was crisp, the parameters were aligned, and—most importantly—the firmware showed . Troubleshooting the "Ghost in the Machine"
Do touch any buttons or remove power during this phase. Interruption will corrupt the bootloader.
As noted by Linuxslate.com, this is a cable that "technically shouldn't exist," but is required for this specific device. This community firmware is hosted on GitHub in
: 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.
Corrects voltage and frequency readout discrepancies.
After the device reboots to the main oscilloscope view, you must perform a factory reset:
firmware update works reliably if you follow the correct procedures using the A-to-A cable and the official firmware file. It is a necessary step for ensuring the best performance from this 100MHz digital scope. If you are experiencing issues with the update or if your FNIRSI-1014D is malfunctioning, let me know: