ive recently asked for a MEP code and when I put it into my phone nothing really happened, I notified you that it was my last try left and when I put in the code it did nothing, it still says invalid sim card, im just wondering what that means, does it mean I cant use the sim card now? or does it mean it worked? im not really sure, ive tried every code someone has suggested and nothing worked, it was the only reason why my chances kept getting taken away, ive been looking for help with my phone for the past few weeks and ive tried everything and nothing seems to work, so im kind of worried, what does this mean?

Thanks for the code.
Anything would help at this point in time because I really don't know what else to do,
Your input is greatly appreciated.
Thanks and enjoy your day.

oops sorry about that last post I wasn't sure what you all needed to unlock my phone but...

IMEI: 355571056775084
pin: 2821366A
PRD: 44518-051

phone is a blackberry curve 9320

phone was telus and try use a bell sim card with it.

Thanks anything would help because ive only got 1 try left and im not really sure what would happen if I got that last try wrong must not be good if they only give me 10 tries, thanks enjoy your evening.