I can't get this working correctly on a Dudu7 with version 3.5. I have it in manual mode with day brightness set to 100% and night brightness set to 0%. The brightness does adjust with the light switch but the change is barely noticable, it's way too bright at night. If I enable extreme dark mode that applies no matter what state the light switch is in: it still changes but only barely and now it's way too dim during the day.
Has something changed in 3.5 to break this?