Hello ive just joined and have searched all areas to find a way to unlock the above phone so i would love someones help please. Nokia 6101 Australia optus imei 358360003238561 WHEN IVE TRIED vary of codes the phone isnt resisted but it tells me to ring my service provider to get handset unlocked and the provider is optus ....but i brought this phone second hand and even though miam with optus it still doesnt accept my sim ...so i need help please ...thanking you