# DFU Error - Cannot Upload Sketch to R4 Minima

**URL:** <https://forum.arduino.cc/t/dfu-error-cannot-upload-sketch-to-r4-minima/1143436>\
**Category:** UNO R4 Minima\
**Created:** [June 30, 2023, 10:15pm UTC](https://forum.arduino.cc/t/dfu-error-cannot-upload-sketch-to-r4-minima/1143436 "2023-06-30T22:15:19Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![pert](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/pert/32/217111_2.png) [@pert](https://forum.arduino.cc/u/pert)\
**Post date:** [July 3, 2023, 5:04pm UTC](https://forum.arduino.cc/t/dfu-error-cannot-upload-sketch-to-r4-minima/1143436/8 "2023-07-03T17:04:54Z")

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A post was split to a new topic: ["avr/io.h: No such file or directory" error when compiling for UNO R4 Minima](https://forum.arduino.cc/t/avr-io-h-no-such-file-or-directory-error-when-compiling-for-uno-r4-minima/1144254)

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_[View the full topic](https://forum.arduino.cc/t/dfu-error-cannot-upload-sketch-to-r4-minima/1143436)._