Things you require
1. ROOT permission : (Its different for every device look it up on Google)
2. Xposed Framework : LINK
3. Easter module(Experimental) : LINK
4. Lollipop Land (game) : LINK
Note: Please don't use Xposed framework on MIUI rom as your device may go on boot loop :-(
Instructions
1. First go ahead and install all the above stuff like Xposed, easter module and lollipop land
2. Then Install xposed module framework Read more (if previously not installed)
3. Open easter and go to the last option that is Lollipop and enable it
4. Then restart your device
5. The go to settings/About phone ; click on the android version (simultaneously) till you get the easter egg
6. Enjoy
If you want it to look more realistic the just change the android version number Read more
