Hi everyone, I started like one week ago with Blender and Unity and today i was following a tutorial in YouTube of Sebastian Lague about making a character but, when I reach the second video about puting textures in the character I paint the UVs in Photoshop, import the image to Blender BUT, my character doesn´t have any color with the exception of a small square in the arm. I hope somebody can help me with this. I let here the blender file and the Photoshop .psd in a OneDrive link. Thanks to everyone 
Still having problems? I was able to apply your texture to the model. The only issue I saw was the UV map doesn’t match the texture layout.
You’ll need to load the texture map into blender and apply it to your material. I don’t recall if the approach to this differs between Blenders internal render vs Cycles. But in both cases it’s not complicated once you know what buttons to hit.
Let me know if you’re still having problems.