Hi,
As of 2012/05/05 more than half million people have unlocked their modems using this method 
Update 2013 Looking for a method to unlock newer dongles such as E353, E173cs-1, E367 , E353 Wu-1, E353 Ws-2, E303 see this guide
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Update 2010/03/03 http://www.ruchirablog.com/free-simple-calculate-huawei-unlock-codes/
This post is about another crack/Hack . Today im going to write about simple,100% free , and fast method to unlock huawei HSDPA (3G,3.5G) dongles/Modems. You can use this feature for unlock these huawei modems-
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I think you know the meaning of locked dongles. That means that dongles locked for using one career which you bought the modem from.
Check your modem for its imei ( Its usually printed on modem) And see this post to calculate your unlock code.
http://www.ruchirablog.com/free-simple-calculate-huawei-unlock-codes/
Voila. After obtaining your code download this simple software to enter the unlock code to your HSPA modem- Download it here – http://http://www.ruchirablog.com/go/code-writer
Then run it-
Click detect and slect your modem from list then click accept.
Then click Unlock Modem and enter your 8 digit unlock code that you got from the forum members-
Then click ok. Whopas Its done. Next post will be about activating hidden voice calling feature for free in many huawei modems. Enjoy your unlocked modem and use it wisely.
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