I would recommend against using 3rd party guides/videos as they're often wrong or out of date.

If you really need a video, I would recommend the installation videos from Side of Burritos (only their recent ones), but ideally you should just be using the installation instructions on the website, and we can help with any issues you have.

    Kryptos 100% right, for a non English speaking like me some tech words aint easy, I used the GrapheneOs site reading how to and this forum, then Side Of Burritos showed me by video what I was missing because of languege. He explain and praise GrapheneOs verry good.