10 lines
497 B
Markdown
10 lines
497 B
Markdown
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DFU is Device Firmware Update mode - that's a way to update firmware via the same USB cable you use for rusEFI communication.
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*Auto DFU* is when your rusEFI console switches your rusEFI device into DFU mode
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*Manual DFU* mode is when you hold "Program" button while powering your rusEFI in order to switch it into DFU mode. This mode is
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used to program brand new stm32 chips which do not have a running version of rusEFI firmware.
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[HOWTO DFU video](https://www.youtube.com/watch?v=VdvXYgv_acg) |