You're gonna have a hard time doing that backseat.
My set came with instructions but I already knew it anyway.
First, u need to take out the bottom part, just pull it up n the 2 clips should just pop out and slide it out towards u.
As for the back part, after you take out the bottom part, you'll see 4 bolts (10 or 12mm I think). Unscrew that and pull the backseat up towards the roof to unhook the 3 hooks on the top passenger, middle, and driver side. This is pain in the ass... I kid u not folks!!
Now put it back by reversing the step. This is 10x harder!!! I swore up n down, day n night to never do this again. hahaha...
Be careful not to scratch the plastic scuff plates on each side, I removed them first.