mudou de idéia

changed your mind; changed his/her mind

→ mudar
phrase Rare #36,992
changed your mind; changed his/her mind Used with a third-person singular subject or with the informal second-person singular subject você; the subject may be understood from context. In current Brazilian Portuguese orthography, “idéia” is written “ideia,” but the exact spelling “mudou de idéia” is retained here as requested.
PO: Mudou de idéia?
EN: Did you change your mind?

Não, o Tarek mudou de idéia.

No, Tarek changed his mind.

— A Experiência (2001)

Você mudou de idéia e quer o trabalho?

Have you changed your mind and still want the job?

— Três é Demais (1998)

Mudou de idéia?

Changed your mind?

— Psicose (1960)

E hoje mudou de idéia?

Did you change your mind today?

— Faça a Coisa Certa (1989)

No último minuto, mudou de idéia.

At the last minute, he changed his mind.

— Sobre Meninos e Lobos (2003)