# Olly Octagon ![Olly Octagon](https://i.imgur.com/lDMnyS4l.png) A replacement PCB for Duck Octagon 75% keyboard. * Keyboard Maintainer: [Mechlovin' Studio](https://github.com/mechlovin) * Hardware Supported: Duck Octagon, APM32F103 * Hardware Availability: [Duck Octagon](https://geekhack.org/index.php?topic=102142.0) Make example for this keyboard (after setting up your build environment): make mechlovin/olly/octagon:default Flashing example for this keyboard: make mechlovin/olly/octagon:default:flash 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 (Escape) and plug in the keyboard * **Bootloader reset**: Hold down the key at (0,14) in the matrix (Backspace) and plug in the keyboard * **Keycode in layout**: Press the key mapped to `RESET` if it is available * **Hardware reset**: Press reset button (located on the bottom side of the PCB)