PrusaSlicer automatically detects if you insert an SD card, USB flash drive, or other removable media.
When detected, a new Export to SD/USB drive button will appear next to the Export G-code button (bottom right corner). Clicking it will open the file save dialog with the path initialized to the SD card or USB flash drive.
Once a G-code is exported to a removable media, an Eject button is shown next to the Export G-code button, which will safely disconnect your device.
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