# Building ```shell # Clone Flipper Zero firmware git clone --recursive https://github.com/flipperdevices/flipperzero-firmware.git # Clone application cd firmware/applications_user && git clone https://github.com/WithSecureLabs/usb-consumer-control.git # Install toolchain cd .. && ./fbt # Build application ./fbt fap_usb_ccb # Copy built application to your SD card cp build/f7-firmware-D/.extapps/usb_ccb.fap /apps/usb/ ```