Unlock code request Nokia 6230b

Phone: Nokia 6230b
Network: Cingular USA
IMEI: 353372006399337

Thanks in advance

 

#pw+709 590 624 767 706+1#

FOR THIS PARTICULAR MODEL, NON ACCEPTED SIM IS REQUIRED.
1. Insert a non accepted sim, most times it will show "Phone Restricted"
2. Press the UNDO option
3. You should see a box that says enter restriction code.
4. Enter the code given and then press (OK)