The Toggle Flip-Flop illustrated in the original Minecraft Mojang Redstone Handbook on pages 34 and 35 dos not work for iOS, Android, Windows Phone, Amazon Kindle Fire, and Windows 10. This is not outdated information because the same redstone system (on pages 34 & 35) works in Xbox One, Xbox 360, PlayStation 4, PlayStation 3, PlayStation Vita, Wii U, Windows, Mac, And Linux. That is 65% of all versions according to minecraft.net - Home.