BCM20702A1 413c 8143.zip

根据内核选择安装方式 Kernel 4.2+: sudo install -m644 ~/BCM.hcd /lib/firmware/brcm 1 Kernel 4.8+: sudo install -m644 ~/BCM-413c-8143.hcd /lib/firmware/brcm 1 Kernel 5.0: sudo install -m644 ~/BCM20702A1-413c-8143.hcd /lib/firmware/brcm 1 重启后验证蓝牙固件补丁状态 sudo dmesg | grep blue