How To Go Back To KitKat 4.4. From Android 5.0 Lollipop Problems: Downgrade Your Samsung Galaxy, HTC, Nexus Or LG Smartphone

Those who want to go back to KitKat may be in luck. Various Internet sources have published instructions for users to downgrade their smartphone's OS from Android 5.0 Lollipop to 4.4 KitKat.