I just found out about this too, but on Samsung phones you can install an app on the "secure folder" and that's basically another device ID so even if you install the app there it doesn't ban you.

Recently changed my phone, and while my new phone is completely reddit free, I tried this "secure folder" thing on my old phone(installed the official app via apk but patched to remove ads) that already was banned with a completely new account and so far it's working well, I've left a few comments and such and haven't been shadowbanned.

Now I'll probably won't post or do much on it anyways, I'm committing to use it less and less, but I can't really confidently say that Lemmy fills out all communities as Reddit does