nokia 6230i help please

hi, please help. i have a nokia 6230i locked to optus aus... imei 357964000583027 does anyone have a code to unlock it?

 

only enter code once

#pw+458547070617252+7#

 

hi thaks for your help but it replied with "code error"? im pretty sure i entered it correctly. is there something else i can do?

 

try,

#pw+404437023205445+5#

 

now it says "cannot undo restriction" what now? thanku so much for ur help by way..

 

“Cannot undo restriction” or “Not allowed” means. After you have made 5 attempts and failed, the phone displays that message, meaning that the phone is "hard locked." At this point, you will still be able to use the phone with the original provider, but you will not be able to unlock it by codes. You will need to take or send it to a professional for direct unlocking service.

 

thankyou so much for your help.