Can I uninstall Lollipop from my Galaxy S4?

A

AC Question

I have a Samsung Galaxy S4 which was "upgraded" to Android 5.0.1, which I think is Lollipop, last week. I HATE IT. My phone is unusable now - none of my music apps work, everything keeps crashing, it is soooo slow and the battery is horrible.

I want my old android back, but all instructions I can find online for uninstalling Lollipop are for a Nexus. Any idea how to roll back Android on a Galaxy S4?

Please help, I'm dying without my nice phone! :(