Mobile phones are a vital tool in the modern society, both for social and business uses. Most people can’t go a few hours, let alone a few minutes, without uploading a selfie to Snapchat or Instagram, messaging their friends on Facebook or, for some, communicating with clients and other business contacts. But what happens when the performance of your phone slows to a grinding halt? What if the camera roll stops rolling, or your phone is loading apps or websites at a snail’s pace? Here are 5 simple tricks that you can try to heal your ailing phone before you…