I have a Samsung Galaxy Legend that is almost full on space and i would like to make it where my apps that are downloaded go to my external SD Card(8 GB). The SD Card is empty and i have nothing on it. I have already went to My Files and changed the directory to my external SD Card. And when i try to download an app, it says "There is insufficient space on external storage." although the SD Card is empty. Can someone tell me how to fix this and set my default downloads to go to my SD Card?