# Mechlovin Olly JF ![jf](https://i.imgur.com/IrfTGE7l.png) Olly JF PCB, compatible Duck Jetfire keyboard. * Keyboard Maintainer: [Mechlovin' Studio](https://mechlovin.studio/) * Hardware Supported: Jetfire Korean Kustom * Hardware Availability: [Mechlovin' Studio](https://mechlovin.studio/) Make example for this keyboard (after setting up your build environment): make mechlovin/olly/jf:default Flashing example for this keyboard: make mechlovin/olly/jf: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 4 ways: * **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available. * **Bootloader reset**: hold ESC (0,0) key while plugging in (jump to bootloader) * **Bootmagic reset**: hold Insert (1,14) key while pluging in (jump to bootloader and reset EEPROM) * **Physical reset button**: Briefly press the button on the back of the PCB - some may have pads you must short instead