The first teardown video of the Galaxy Z Fold 3 has appeared online, showcasing some of the changes that Samsung has made this year. Sadly, the foldable smartphone remains as tricky to repair as its predecessor.
https://www.notebookcheck.net/First-Samsung-Galaxy-Z-Fold-3-teardown-video-reveals-some-of-the-foldable-smartphone-s-secrets.555955.0.html