Best iPhone camera settings, according to an expertStep 1: Go to 'Settings' Credit: Kimberly Gedeon / Mashable.Step 2: Tap on 'Camera' Credit: Kimberly Gedeon / Mashable.Step 3: Tap on 'Formats' ... Step 4: Tap on 'Pro Default' ... Step 5: Go back to 'Camera' menu and tap on 'Preserve Settings' ... Step 6: Return to 'Camera' menu.