hi I have Nokia 6030 with T mobile. I tried unlocking it with unlocknokiafree.org, but first attempt failed. I would appreciate an expert's help. Carrier T Mobile IMEI 011125004115194 I am not sure if this is 6030b or just 6030. Thank you raul
RM-225 models can not be unlocked online. You will need to ask T-Mobile for the code after 90 days of service with them.