A: Yes. The update process overwrites the internal flash memory. Save any important captures to an SD card first.
Updating the 1014D is straightforward, but it requires specific steps to avoid creating a "brick." Preparation: Download the firmware file from the official site GitHub repository fnirsi 1014d firmware link
A: No. Counterfeit units use different hardware (e.g., smaller FPGA). Flashing official firmware will destroy the device. Only purchase from authorized sellers like FNIRSI’s official AliExpress store. A: Yes
Connect the device to your PC and copy the current files if possible. fnirsi 1014d firmware link
Connect the oscilloscope to your computer using a USB-A to USB-A cable.