Texture bad Quality

I need your help. My texture looks so bad into Unity. I made the quality from the settings to the maximum, also I scaled the picture accordingly to it’s setting but still .

Maybe some help? (Any shaders maybe?)

This is how it is now

[Cahoots — Ann Arbor tech coworking][1]
![alt text][2]

This is how it should be

[Cahoots — Ann Arbor tech coworking][3]
![alt text][4]

There is a little bit of difference, but this difference is killing me.
[1]: Cahoots — Ann Arbor tech coworking
[2]: Cahoots — Ann Arbor tech coworking
[3]: Cahoots — Ann Arbor tech coworking
[4]: Cahoots — Ann Arbor tech coworking

it seems like you have some flipped normals in your model…

if your texture image is bigger them 1024x1024 pixel make sure you set the “max size”.
or it will reduce the texture quality.

Try changing the format of the texture to “Truecolour”.