If you’re like most people, you probably use Apple’s iPhone to access your music and videos. But there are a few things you can do to make using M4A files on the iPhone more fun and convenient. First, make sure that your phone is set up with the correct audio codecs. Apple’s default audio codec is AAC, which is a good choice for most music. However, if you want to use a different audio codec or want to listen to music in a different language, be sure to set up your phone with that specific codec. Second, make sure that your phone has the correct M4A file format. The iPhone supports both MP3 and AAC files in M4A format. If you’re using an older version of the iPhone or if your phone doesn’t support AAC files, be sure to check out our guide on how to play M4A files on an iPhone 6 or later. Third, make sure that you have the right software installed on your computer in order to play M4A files on your iPhone. If you don’t have any software installed specifically for playing M4A files on an iPhone, be sure to check out our guide on how to play M4A files on a computer.