Fnirsi1014d Firmware Update Work ✧

The FNIRSI-1014D is a beloved but quirky piece of hardware—a dual-channel oscilloscope known for its responsive touchscreen and high refresh rate, but infamous for its questionable measurement accuracy out of the box. For electronics enthusiasts, it is the ultimate "fixer-upper."

The Aftermath

Device: Fnirsi 1014D Task: Firmware Update Success: Yes

Official source

USB Export: On the 1014D, I hit MENU and navigated to USB export. The PC chirped as it recognized a new 8GB drive.

Problem 4: “No Signal” or Strange Waveforms After Update

Cause: Firmware update reset the probe attenuation and reference levels.
Solutions: