See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information.
Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
## Bootloader
Enter the bootloader in 3 ways:
* **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key) and plug in the keyboard
* **Physical reset button**: Briefly press the button under the small hole on the back of the macropad
* **Keycode in layout**: Press the key mapped to `QK_BOOT` or `RESET` if it is available