Fnirsi-1014d Firmware Update !!exclusive!! -

| Issue | Why It Happens | Solution | | :--- | :--- | :--- | | | The USB drive may not be formatted correctly, the file isn't named FSI-1014.bin , or the file is in a folder instead of the drive's root. | Re-format the USB drive to FAT32, re-check the file name, and ensure the .bin file is in the root directory , not inside any folders. | | Screen is Offset or Shifted | The version of the firmware you used was designed for a slightly different LCD screen model, which is common with these devices. | You likely need a different version of the firmware (e.g., "Version B" vs. "Version A"). The standard fix is to download the alternate version and re-flash the device. | | Upgrade Process Fails or Device is "Bricked" | The update was interrupted, or a corrupted/incompatible file was used. This is the most serious issue. | Recovery is less common but possible. The bootloader is separate from the main firmware. Try the forced update method by placing the known-good FSI-1014.bin file on a USB drive and holding a button (often the F1 button) while powering on. | | Corrupted .zip Archive | The download is incomplete or damaged. | Ensure you are using an up-to-date file archiver like WinRAR version 5.0 or newer to extract the files. Older versions may have trouble with these specific archives. |

: Drag and drop the FSI-1014.bin file onto the root of the oscilloscope's drive.

A user named (and later contributors like "painless" and others) reverse-engineered the hardware. They discovered that while the hardware was decent, the firmware was poorly optimized. fnirsi-1014d firmware update

Download the latest firmware package specifically labeled for the .

Once the scope restarts, verify that the issues you had (e.g., reversed coupling indicator) are gone. If the screen is shifted (a known problem with some early updates), repeat the procedure using the alternative firmware version (e.g., Version B instead of Version A). | Issue | Why It Happens | Solution

Ensure you haven't plugged into a USB hub; connect directly to a motherboard USB port on your computer.

Regularly updating your FNIRSI-1014D firmware ensures you benefit from the latest improvements made by the manufacturer. Typical updates may include: | You likely need a different version of the firmware (e

: Files are available on the FNIRSI Software Download Page .

Another developer has created a custom bootloader for the 1014D. This tool expands the device's capabilities by enabling a startup menu that allows you to choose which firmware to load when the device powers on. This menu is accessed by holding down any button while pressing the power button. This is a valuable feature for testing different firmware versions.

Would you like the step-by-step physical access guide, or the link to the most stable community-vetted firmware version?