I try to bake this simple model:

[![enter image description here][1]][1]

but the bake result is always much darker than the original.

How can I bake it so that the result will be an exact copy of the original textures?

[![enter image description here][2]][2]


  [1]: https://i.sstatic.net/q2Y1B.jpg
  [2]: https://i.sstatic.net/bBmVg.jpg