Script download link: https://github.com/navilg/rtl8723be
Read instructions from README.md file
I was facing very weak wifi signal after installing ubuntu 16.04.3 LTS for the first time. Range was very less. After executing some series of commands I started getting strong signal.
I have combined those command in one script to ease the process and make it more handy for newbies.
Don't forget to give feedback, suggestions or any bugs found by you.
This has been successfully tested in Ubuntu 16.04.3 LTS as on 20 March 2018. If you are trying to install in some other Linux distro you might need to make some changes in the script. This solution also varies across different kernel/Linux versions and may or may not work for some kernels/Linux.
Don't forget to like this video
Thank You