Lack of strorage on my Samsung Galaxy S4
I have been using my Samsung Galaxy S4 for a year now. It works fine and it has great features. The problem is, this is a 16GB model of S4, but it is showing only 8.5GB of free memory space. I don't have much files on my phone except for the operating system installed on it and some preloaded apps. Since I cannot remove the OS and some preloaded apps, are there any option where I can increase the memory of my phone?









