Gods eater burst problem

[Adelle]

As I look my file manager, i noticed that there is no such thing as memstick folder so I created a folder outside the psp folder from that format. But nothing happened. may be i store the dlc into a wrong path folder or the dlc itself which I have dowloaded from PSN is unrecognizable in android phones. Thank you for having time helping me fix this problems. Please do reply the solutions here.