... cannot transfer dataCompatible with: NK01-Nokia : Mobile phones with 2mm round-pin 2610, 2626, 2630, 2680slide, 2760, 3110, 3120, 3150, 3155, 3155i ... , N95, N96 NK02 cable Nokia:Mobile phones with 3.5mm round-2100, 2112, 2115i, 2116, 21161, 2125, 2125i, 21261, 2128i, 2260 ...