Fnirsi 1014d Firmware Link Free -

Safely eject the drive, disconnect the USB cable, and power the oscilloscope off and back on.

Always ensure your device has a stable power supply during the update. If the wrong firmware is loaded and the screen becomes unreadable, you may need to open the device and manually format the internal SD card. EEVbloghttps://www.eevblog.com Reverse engineering the FNIRSI 1014D - EEVblog fnirsi 1014d firmware link

An open-source copy and experiment for the 1014D available on GitHub . It includes a bootloader that allows you to choose between different firmwares at startup. Safely eject the drive, disconnect the USB cable,