Source Of Sunnah
The source of Sunnah is Ijma and Tawatur, which the following video will shed some light upon. Also you can read the book Meezan as well as listen to the accompanying lectures available on Youtube. In those lectures Ghamidi sahab has explained his understanding of Sunnah and Hadith in a lot of detail. He also explains parts of it from time to time in various other videos. As a side note, please keep your questions objective. You can agree or disagree with any concept, however, on Ask Ghamidi we strictly disallow disparaging personalities. In that regard, it might be a good time to review the Ask Ghamidi Code of Conduct: Code of Conduct https://youtu.be/mhhMQice4ow