https://blog.wongcw.com/2022/07/19/galaxy-z-fold-4%e5%92%8cflip-4%e7%a2%ba%e8%aa%8d%e5%b0%87%e5%87%ba%e7%8f%be%e5%9c%a88%e6%9c%8810%e6%97%a5%e7%9a%84galaxy-unpacked%e7%99%bc%e5%b8%83%e6%9c%83/