>He Airdropped an iPhone image of his responses to his Mac and tried to convert it by renaming the HEIC file to PNG.
Everly Kai had the same problem with Computer Science A last week — she attempted to rename the file to JPEG and received the same email a few hours after submitting her test.
> Sean S. used OneDrive to port a photo to his Windows desktop from his iPhone, then attempted to convert the file with Windows Photo. Due to the photo’s size, the conversion took over five minutes.
The AP testing website has instructions for changing iPhone settings to the appropriate format and a user here confirms that their daughter was repeatedly informed of this matter before the AP test.
https://apcoronavirusupdates.collegeboard.org/students/takin...