_hot_ — Fnirsi1014d Firmware Update Work

Corrects instances where the oscilloscope misinterprets or displays incorrect AC/DC coupling data.

Some users opt for community-developed open-source custom firmware patches to unlock hidden features or alter UI colors. If a custom firmware breaks functionality, always revert to the official stock image from FNIRSI's official repository to restore factory calibrations. Confirming a Successful Update

However, if your scope works perfectly and you rely on it for daily work, the old adage applies: “If it ain’t broke, don’t fix it.” Some users have reported new minor bugs after updating. Always read user feedback on forums before updating. fnirsi1014d firmware update work

He clicked "Open File" and selected the custom firmware.

If your firmware package includes an .exe flashing utility, open it as an Administrator. Confirming a Successful Update However, if your scope

: Delete any existing files on the oscilloscope's drive and copy the new FSI-1014.bin file onto it.

He navigated to the menu. The latency was gone. He swiped through channels. He enabled the X-Y mode. It was crisp. He checked the voltage measurement accuracy against his Fluke multimeter. The readings matched within a single millivolt—something the stock firmware could never achieve. If your firmware package includes an

: Delete any existing files on the newly appeared drive.

If the oscilloscope does not start the update when powered on (no progress bar appears), try the following:

Turn off the FNIRSI-1014D completely using the physical power button.

Click or "Flash" and wait for the progress bar to reach 100%. Step 4: Finalize and Reboot Disconnect the USB cable from the oscilloscope.