Already tried searching from various sites but to my avail, BB 8100 from USA with Cellular One carrier is nor yet included in the data base for unlocking. I am sharing this info to all Rogers and Tmobile carrier holding this kind of model. Hoping this could help in a way they will not be charge anymore. You can email me back for those additional info. Here is the database file :
To all my fellow Blacberry Mates, if your holding models with 7xxx and the like. and you are still having hard time using your mobile to other network providers. you can email me your IMEI number and the model. Perhaps i could help you in doing so. Thanks and have a nice day ahead to all.