Know what is going to happen before you tap that button, or you might regret it.
There are a lot of tools and utilities in the LG G4’s settings pages. Some are simple, and the same you would see in any other Android phone or tablet, while others require a bit of thinking before you go and tap on buttons. Smart Cleaning is one of the latter.
The idea is a good one. You will likely have files on your storage that you don’t want or need, and Smart Cleaning is a one-touch solution to get rid of a few of them. But there is also the potential to delete things you don’t want deleted, like camera raw files and even applications you haven’t used recently. Let’s take a look at exactly what Smart Cleaning does when you tap the button.