paidia kalispera eimai neos kai exw to k750 apo Ioulio. Exw firmware R1J kai antimetopizw provlhmata me to sima kai me kathisteriseis anoigmatos arxeiwn. Diavasa oti me update sth R1N ayta ta provlimata diorthonontai..Mporei kapoios na me voithisei? Na to kanw to update kai an nai apo pou mporv na to katevasw?