This is just a spare Switch I bought with 3.0 firmware solely for homebrew. Is there a recommended website with a relatively easy to follow guide? I was waiting for deja vu to hit.Hasn't changed. Also people have found creative ways of corrupting Boot0/1 so make sure you backup, and keep it safe. It is the most important part of your backup and can't be rebuilt.
I've seen several people bricking since 6.0.0 and I'm honestly unsure wtf they are doing.