1 – First thing that you can try:
Create a .conf file and write in.
Like, /etc/modprobe.d/raspi-blacklist.conf and we should add the configuration below.
#Wi-Fi blacklist brcmfmac blacklist brcmutil #Bluetooth blacklist btbcm blacklist hci_uart
2 – Second thing that you can try:
You can edit /boot/config.txt and add this two lines: