What are the best settings to use on the Olympus MJU II when shooting with Portra 400 film?

When shooting with Portra 400 film on the Olympus MJU II, it is recommended to use the aperture priority mode with an aperture setting of around f/8 to f/11 for optimal results. Additionally, set the ISO to 400 to match the film speed and adjust the exposure compensation as needed based on the lighting conditions.