LOL January 24, 1984. "In January 24, Apple Computer will introduce Macintosh and you'll see why 1984 won't be like "1984"." - Apple Computer A spin-off of android's famous pattern lockscreen. To set a code, hold down the spacebar and click the dots in the desired order. To erase the set pattern , press C. If you want to clear the pattern that is showing on the dots, press the green flag button. It remembers the pattern you set.