How to fix a blurry background?

Hello so I have a background I took from google images & I used a quad & the background is scrolling the problem is it’s a little blurry especially when I press play & look at it on my phone is there a way to fix it? This is a 2D platform.

select the texture in project win and you can try to change the FilterMode to Point and change the Compression to None in the Inspector win.

Hope this can help you.