Some colors missing!

I opened up a model and I saw some colors missing but there were some colors on the model! So I checked textured solid and now it shows some of the colors that showed are missing and some of the colors that were missing showed! Please help me! I don’t know how to make it so all the textures are showing on my model! Here’s the link to show you if you don’t know what I’m talking about: https://www.youtube.com/watch?v=U7-qgqLCO3g