https://qooah.com/2011/09/02/%e9%9f%93%e5%9c%8b%e6%94%bf%e5%ba%9c%e4%bf%83-samsung-%e8%b6%95%e5%bf%ab%e6%94%be%e6%a3%84-android-samsung-%e8%aa%aa-never/