Blackberry unlocking for rogers
If it's a rogers device then it can't be a 8530 Blackberry.
The 8530 Blackberry is a CDMA only device without a SIM card.
Rogers is a GSM carrier, they only have GSM devices like the 8520 which i think can be the device you are trying to unlock.
You can remove the battery of your Blackberry, then for a sticker which is found there... the model number should be there also with your IMEI number, you will need this info to use any unlocking service to unlock your Blackberry from rogers.
If it's a Blackberry 8520 from rogers it can be unlocked easily by using a remote unlocking service online for blackberry unlocking by carrier and IMEI.