<https://forum.armbian.com/topic/7498-nanopc-t4/page/4/#comment-92298>
<http://schema.org/text>
"Maybe you should try another firmware :\n \n\n\nmv /lib/firmware/brcm/brcmfmac4356-sdio.bin /lib/firmware/brcm/brcmfmac4356-sdio.bin-ORIG\nmv /lib/firmware/brcm/brcmfmac4356-sdio.txt /lib/firmware/brcm/brcmfmac4356-sdio.txt-ORIG\ncp /lib/firmware/brcm/brcmfmac4356-sdio-nanopi-m4v2.bin /lib/firmware/brcm/brcmfmac4356-sdio.bin\ncp /lib/firmware/brcm/brcmfmac4356-sdio-nanopi-m4v2.txt /lib/firmware/brcm/brcmfmac4356-sdio.txt\n\n\n\tAnd then reboot ...\n \n"
<https://forum.armbian.com/topic/7498-nanopc-t4/page/4/?tab=comments#comment-77823>