If the oscilloscope does not start the update when powered on (no progress bar appears), try the following:
Press and hold the button (or the designated update key specified in your firmware package revision) on the front panel.
This is the story of one engineer’s quest to unlock the machine's true potential through a firmware update. fnirsi1014d firmware update work
I can provide specific troubleshooting steps to help you recover your device.
Corrects voltage and frequency readout discrepancies. If the oscilloscope does not start the update
Connect the FNIRSI-1014D to your Windows PC using the USB data cable. Turn on the oscilloscope.
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: Connect the oscilloscope to a PC using a USB data cable.
If your firmware package includes an .exe flashing utility, open it as an Administrator.
Unplugging the cable while the .bin file is writing will result in a corrupted flash memory. This creates a "bricked" state where the device will no longer turn on. Always use the "Safely Remove Hardware" option before disconnecting. Official vs. Custom Open-Source Firmware
If the firmware update fails, or if you installed the wrong version, you may encounter a "white screen" or a screen that is shifted to the left 1.2.1.