Always say “cambiar de idea” o “cambiar de opinion”!
When we talk about altering one’s opinions or decisions, the correct equivalents are “cambiar de idea” and “cambiar de opinión”.
“Cambiar de mente” is a literal translation from the English expression “to change one’s mind” that would only make sense in Spanish if we were talking about a brain transplant.
Watch out for those false amigos!
