Hi, Please forgive my lack of understanding. I am writing on behalf of my 12 year old. She has a Galaxy S3 with a small internal memory, i think 4.4gb and a 32gb SD card. The memory on the phone is full but the SD card is empty. I have managed to figure out how to save photos to the SD card but when i go into files and select all and try to move them to the SD it fails everytime. Also it fails when i try to make a new folder. I have tried to move the apps to the SD card using apps like app2sd but there does not seem to be an option. Am i being thick ( I have an iphone so am not too familiar with Android ) or is there no easy way to set the SD card as default? It almost seems pointless having one! Can anyone help or suggest some options? I have cleared app caches and deleted photographs and apps. The phone is running 4.1.2 Thank you in advance.