Fnirsi-1014d Firmware Update

: Disconnect the USB cable, power the device off, and then power it back on .

Right-click the update utility and select . Step 3: Connect the Oscilloscope in Update Mode Ensure the FNIRSI-1014D is powered completely OFF .

Eject the drive, disconnect, and the device to begin the 20-second installation.

Would you like the step-by-step physical access guide, or the link to the most stable community-vetted firmware version? fnirsi-1014d firmware update

Use a short, data-sync-capable USB-A to USB-B (or USB-C, depending on your hardware revision) cable. Avoid loose ports.

Gather your tools:

For experienced users, there are community-driven projects focused on the 1014D: Custom Firmware : There is ongoing reverse engineering on EEVblog to develop more reliable, feature-rich firmware. Hardware Recovery : Disconnect the USB cable, power the device

Step-by-step (generic safe procedure for a user-level update)

The FNIRSI-1014D is updated by treating it as a USB storage device. Follow these steps to perform a standard update: Prepare the Device : Power on the oscilloscope and navigate to MENU > USB Export Connect to PC

If your update is a single .zip : extract first. Do NOT copy the .zip . Eject the drive, disconnect, and the device to

The only major change in 1.0.5 is a “bug fix for waveform saving” and the slower button repeat. You aren’t missing much.

The FNIRSI-1014D is one of the most popular budget-friendly, dual-channel digital storage oscilloscopes on the market. It offers a built-in function signal generator and a 7-inch color display at an accessible price point. However, early factory firmware versions are notorious for software bugs, slow screen refresh rates, screen tearing, and accurate sampling issues.