imei: 354827014018210 CODE: 0548621FO1912 MODEL: 6300B TYPE: RM-222 but yesterday i did CSS and restored it into faCTORY SETTINGS which resulted in some firmware changes: nokia 6300 v04.71 28-02-07 RM-217 Language V04.71 28-02-07 RM-217 please help me to unlock... it is locked by Fido network in Canada.