hi! since i had this samsung galaxy fame im not able to transfer files from internal storage to the sd card, i have download ES3 file manager but still can't move anything to the sd, there was one time that i was able to transfer some pictures but if you are going to open it, it says unable to load photo and seems to be crashed already. Please help 'cause the internal storage is nearly full and i can't save other apps anymore. thank you so much