sudo apt-get -y install git
cd
git clone https://github.com/hadess/rtl8723bs.git
cd rtl8723bs
make
sudo make install
sudo reboot
then went into Bios: Bios/ South Bridge/ LPSS & SCC CONFIGURATION/ SCC SDIO Support = changed acpi to PCI then saved and exit. After reboot, wifi working! Connected and online!