Fnirsi-1014d Firmware Update May 2026

This is the single most critical step. If you ignore this, you risk bricking your oscilloscope.

The FNIRSI-1014D has at least three distinct hardware revisions. The firmware is not cross-compatible. You cannot flash a v4.3 board firmware onto a v3.0 board. fnirsi-1014d firmware update

The Bottom Line: The 1014D is a great piece of hardware hampered by a chaotic software history. The "full story" is a testament to how open-source developers saved a product that the manufacturer nearly abandoned. This is the single most critical step

Unlike most oscilloscopes, the FNIRSI-1014D doesn’t update via USB drive or direct software connection. Instead: fnirsi-1014d firmware update