I think you're confused as to what unlocked means. When you unlock a phone, it means you can use the phone on another carrier. For example, use an AT&T phone on Rogers' network.
If it's a Bell device, then you shouldn't have any issues using it.
The difference between stupidity and genius is that genius has its limits.
When you take things for granted, the things you are granted, get taken.
Even a mosquito doesn't get a pat on the back until it starts to work.
Too many people miss the silver lining because they're expecting gold.
[BES 5.0.3 / GroupWise 2012 HP2]