I let him (or her) out for half an hour to have his breakfast, but again he didn't eat anything. The first time I tried to make him step up he flew away, but after that even though he was a bit hesitant he had no problem stepping up. I am surprised at how strong he is and how well he can fly. I am really happy that his wings weren't clipped.
I decided to let him rest in his cage as I believe he is not yet comfortable enough for long sessions out of his cage. I really hope that he will start eating and drinking some water. I tried to feed him, but he didn't want to eat anything...
By the way, he really likes to sit on my shoulders!
I will try to post some photos later on...
Alexander