How can I check if my BlackBerry Curve 8520 is unlocked?
I bought a BlackBerry Curve 8520 second hand. How can I confirm that it’s unlocked?
ghostfacers
Apr. 26, 2011 at 12:11Reply
JanSt / MOD Apr. 26, 2011 at 12:39
Put in a sim card from a different network, maybe? 
Okay, if you do not have a Sim yet, check out the second half of the post at http://www.blackberry-unlock-codes.com/unlock-blackberry-curve-8520-gemini.html
BruceHow May. 11, 2012 at 20:19
Heya i’m for the first time here. I found this board and I find It truly useful & it helped me out much. I hope to give something back and aid others like you helped me.
chocolat
Most Useful Answer JanSt Apr. 26, 2011 at 12:39
Put in a sim card from a different network, maybe?
Okay, if you do not have a Sim yet, check out the second half of the post at http://www.blackberry-unlock-codes.com/unlock-blackberry-curve-8520-gemini.html