Can Android 5.0 Lollipop be removed?

[AC Question]

My Samsung s5 has become useless since Lollipop update. Battery goes in a couple of hours, will not stay connected to wi-fi and gets very hot. Have restored factory settings and now it will not stay on wi-fi to install updates.

 

[Akashymon The Viola Penguin]

It is possible to Downgrade your OS. But that would require flashing an older version.

Posted From my LG G3 Cat. 6