He was released under investigation.
The former duke appeared not to show much emotion as he walked his dogs around the grounds of his temporary home after King Charles ordered him to leave Royal Lodge.
Boxes of his goods, clearly marked with HRH, were seen arriving at the property this week.
Andrew has not commented on his arrest; he has always denied wrongdoing and accusations against him.
It is not known which of his royal relatives have been in touch with him since, or whether he has had any visitors.