So I got a blackberry 8800 locked to cingular from a friend who recently quit his job at crane. They had some falling outs and basically they wouldn't unlock it for him so he gave it to me and I get the pleasure
. I'a couple phones before, but this is the first one I needed to get an imei unlock code for it. I got it from cellunlock.net (I won't go into that right now) and after I put the code in through the advanced options mepd, alt-mepe method, it says it was unlocked, but it won't recognize my sim. I'm not sure why. Is there some cooperate security I've over looked and I need to toast? I'm new to the black berry, so don't assume anything. I'm rather naive when it comes to this.