7. Remove old podcasts and videos
Are you really going to listen to all those ‘Serial’ podcasts again? Just in case you refuse to get rid of them, here’s a reminder, a 30-minute podcast can be 25 MB, and so if you have a bunch of podcasts downloaded to your phone, it can really add up. Apple’s Podcast app even sorts which ones you have played at the bottom of each list so you can just swipe left on the individual podcast to delete.