Nokia 6230b

I have a Nokia 6230B
Carrier: Cable & Wireless BARBADOS
IMEI code: 357587003329369

Can anyone help plz

 

Insert a NON accepted sim card.When it says phone restricted, press "undo."
It will ask for a restriction code,and enter the code in to the box on screen,and then input this code

#pw+716 430 734 436 547+7#

 

hi, it said that it CAN NOT UNDO restriction code (tnkz)

 

“Cannot undo restriction” or “Not allowed” means. After you have made 5 attempts or even 3 attempts on newer phones 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.

 

tnkz guyz