Connect to your PC. For phone models equipped with modem functionality, the DKU-5 cable connects to a PC for portable network connectivity. See user guide for applicable phone models. Use this cable to synchronize your phone with a PC. Software driver files are required for installation. Nokia PC Suite software required for some PC connectivity features Compatible Models 7250i, 7210, 6820, 6800, 6610, 6585, 6560, 6225, 6200, 6100, 6019i, 6016i, 6015i, 5140, 5100, 3589i, 3588i, 3587i, 3586i, 3585i, 3585, 3570, 3220, 3205, 3200, 3120, 3100, 2285, 2270