CellfServices.com Giving Away BlackBerry Unlock Codes (AT&T, Rogers, T-Mobile) In Exchange For A Tweet – Today Only!

BlackBerry unlocking company CellfServices.com let me know that they are having a Twitter contest where you can win a free unlock code for your device in exchange for a Tweet.

Until 11:59PM EST tonight you can send a Tweet to @cellfservices in the following format, replacing the proper fields with your device’s info:

@cellfservices FREE BLACKBERRY UNLOCK CODES! IMEI: (15 digit imei no slashes no periods) Model: (ex. 8320) Carrier: (ex. Rogers)

Although this offer is only for BlackBerry users on AT&T, Rogers and T-Mobile networks, CellfServices also has discounted unlock codes for CDMA devices which you can read more about here, along with more info about this giveaway.