Okay, so I am running out of internal space on my Optimus F3 (LG-P659 (4.1.2)). I decided to go to Walmart, and buy an Micro SD card and it will add to my storage for apps. Boy was I wrong, I had no clue that that doesn't apply to downloading apps to your external SD. I have been searching for days on how to switch your internal SD for your external, put apps onto your external, and a bunch of other crap. I really need some help on this, because I am the type of person who downloads a bunch of heavy games. Even if I could actually transfer all of the game files to my external SD, I don't have enough memory on my internal to download it in the first place with all of my other apps uninstalled. (by the way, I already rooted my phone) I would appreciate it very very much if someone could help me with this problem. Thanks.