paidia prospatho na kano update to k750 apo to site tis sonyericsson exo tin R1L kai thelo tin R1N0035 akouloutho tis odigies kai ola kala to mono kolima pou exo einai otan mou leei kane turn off to kinito kai krata patimeno to C kai vale pali to cable usb meta apo ligo mou grafei sfalma kata tin sindesi? ti kano lathos ?