As of early 2026, the latest official firmware for the FNIRSI 1014D is . Release Date: Roughly October 2021.
There are two different display types used in the 1014D manufacturing process. If you install V3.0 and notice the screen is shifted or parameters are cut off, you may need the "other" variant of the V3.0 firmware file designed for your specific screen hardware. Where to Find the Firmware Link fnirsi 1014d firmware link
The is a popular 2-in-1 digital storage oscilloscope and signal generator , known for its cost-effectiveness in entry-level electronics. Keeping your device updated with the latest firmware can improve waveform stability, fix bugs, and sometimes add features like improved memory handling. Latest Official Firmware Version As of early 2026, the latest official firmware
Another community-driven project on GitHub provides alternative software and calibration tools, though it requires caution to avoid bricking. If you install V3
FNIRSI typically hosts its firmware and manuals on its official support pages. Because links on their site can occasionally be redirected or temporary, users often rely on community-verified mirrors.
For advanced users looking for more than the factory experience, there are ongoing reverse-engineering projects: