i have no clue on how ps3's work but i dont think he wants to use ps2 discs. nor does the op want to install anything on his phone. he just wants to use his phone as a transfer device. i would assume he just wants to have a folder on the ps3 to hold the ps2 emulator and load iso's onto it and run them. therefore no special lens is needed. but like i said that is what i ASSUME the op wants to do. and also i have no clue how a ps3's os works.