!#/bin/sh curl -O -L "https://raw.githubusercontent.com/raspberrypi/firmware/refs/heads/stable/boot/bcm2711-rpi-4-b.dtb" curl -O -L "https://raw.githubusercontent.com/raspberrypi/firmware/refs/heads/stable/boot/fixup4.dat" curl -O -L "https://raw.githubusercontent.com/raspberrypi/firmware/refs/heads/stable/boot/fixup4cd.dat" curl -O -L "https://raw.githubusercontent.com/raspberrypi/firmware/refs/heads/stable/boot/fixup4db.dat" curl -O -L "https://raw.githubusercontent.com/raspberrypi/firmware/refs/heads/stable/boot/fixup4x.dat" curl -O -L "https://raw.githubusercontent.com/raspberrypi/firmware/refs/heads/stable/boot/start4.elf" curl -O -L "https://raw.githubusercontent.com/raspberrypi/firmware/refs/heads/stable/boot/start4cd.elf" curl -O -L "https://raw.githubusercontent.com/raspberrypi/firmware/refs/heads/stable/boot/start4db.elf" curl -O -L "https://raw.githubusercontent.com/raspberrypi/firmware/refs/heads/stable/boot/start4x.elf"