If you're having issues with the earpiece on your iPhone 5, there's a possibility it could need to be DIY repaired. Symptoms typically include low audio through the actual earpiece, crackling sounds, or no sound at all. If that sounds like something you're experiencing, your earpiece could be bad. Luckily, a DIY earpiece repair isn't terribly hard and can save you a ton of cash. So follow along and we'll walk you through from start to finish!