> For the complete documentation index, see [llms.txt](https://docs.keyclicks.ca/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.keyclicks.ca/json-file-firmware/ki-19-flash-firmware.md).

# Ki-19 flash firmware

Download the QMK toolbox from here.\
<https://github.com/qmk/qmk_toolbox/releases>\
\
Step 1 \
Open QMK toolbox.\
\
Step 2\
Press and hold the Boot button then plug it in.&#x20;

<figure><img src="https://1055807234-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FtTqrOuap7UZjPuISBkhS%2Fuploads%2FJz7gTP3g3HDw3k7u6z3J%2F19_boot.jpg?alt=media&amp;token=d62249c3-eaa0-4870-8ced-2a3aadf9571a" alt="" width="563"><figcaption></figcaption></figure>

Step 3\
Open "stm32f401\_bl.bin" then click Flash. You will see a USB drive after the flash is completed, drag the .UF2 file into the USB drive.

<figure><img src="https://1055807234-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FtTqrOuap7UZjPuISBkhS%2Fuploads%2FDz26wPIYNVbDW2V5H3Bs%2Fki19.png?alt=media&amp;token=8462efc9-1865-450f-abf0-cef2c24ec4a3" alt=""><figcaption></figcaption></figure>

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