Cant unpack

hi guys, i want to ask something. Im new at Blender, so i try to unpack but it say “no packed files to unpack”. Thank You

What are you trying to unpack? Maybe there really aren’t any packed files in the blend file? Why are you trying to unpack packed files into this blend? There isn’t any information about e.g. materials with potentially packed textures on the screenshot so first thing is to get idea if there are really packed files in that blend file.
Refer to manual for more information of what does packed data mean.

I have a texture and the animation in there. I try to skip unpack and import to unity, the textures and the animatiom not show. Any solution? Thanks

Animation isn’t what should be or will be packed; it is imported with object data via exporting .fbx for example or .dae.

Texture can be packed into file but this is not related to what will be imported into another engine as packing is only for Blender files and no other program will be able to use it same as no other program can open .blend files.
That said you need to provide Unity with the texture file itself, that’s all. Either move it into directory with Unity project \ textures (or whatever it’s called) or choose file in Unity material settings for the object.

Refer to Unity docs on how to import files with animations exported from Blender.

But after i import it to unity, the animation and the textures not installed but when i press the model in unity the animation and the textures in there. Sorry if my english is bad and to many question to ask. I watch tutorial in youtube from blender to unity it said i must to unpack so i ad manually in unity. Even there is tutorial downloading model from unity the texture and animation are separate

Hard to say what’s the problem there. If you can see animation in Unity inspector then it’s imported and all left to do is to setup its usage which is related to Unity and is off-topic here.

It is also unclear what is meant by “unpack” in the context of the lesson you watch and how texture and anmation are separate as they are different data stored in different ways. However it is not related to packing data into .blend files.