I have wefault error problem. I exactly don't know how to fix surfaceerface on google 2 / 3 Hours but i couldn't any soloution but also I got this blog for some tips but I can't understand what it say it, please give me answer becuase i'm straggling to fix this.

Here is the blog that I can't understand tips - https://bigfactreview.com/secret-whatsapp-tricks/