

Here’s the guide they have. I had a couple pairs to do it for (myself + my partner’s switch) and I think the first one took about half an hour but it gets easier once you’ve done the first one. The comments that people have left as well are good if you’re stuck, there’s some techniques in there that work better than some of the stuff in the official guide.
I think a lot of non-techie people only know signal from the Trump admin using it illegally earlier in the year. In a lot of people’s minds because of that they think Signal = insecure because they don’t get the nuances of why using it in that specific context – on personal phones, using a third party app, with a random journalist in the mix – was bad, but that for most people it’s still one of the best options. WhatsApp on the other hand has a lot of marketing around it and if you didn’t know that Meta is Facebook I think some people wouldn’t even realise who the owners are.