Hi All I have a nokia 6230 that was simm free. I started to use my company's orange simm card in it whist my company phone was broken but when i now put in my own tmobile simm in it says phone restricted, dose this mean the orange locked it whist the simm was in it ?. Here are my phone detail Nokia: 6230 IMEI: 355009004595072 Firmware Version: V 04.28 Network: Orange Country: UK Thank in advance Andy