Magisk might be a bit more popular than Samsung DeX. We know about 1 link to it since March 2021 and only 1 link to Samsung DeX. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Possibly! If you go to http://samsung.com/us/explore/dex/, you can still download the Dex Mac app. It didn't work on my Mac with S22, but people have been able to get it to work with S21 and older even after they dropped support. You'll need to connect a USB C cable from your tab S7+ to the Mac, as it doesn't support wireless. Source: almost 2 years ago
The Official XDA forum thread is considered safe as well, by this subreddit. Source: about 3 years ago
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