Question about Apple iPhone 3G

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Hi I jail broke my iphone 3GS, and unlocked (using ultrasnow and redsnow) and now I can see signals, I can call, I can do sms, but I am unable to recieve any call, I am unable to recieve sms, I did reset setting all kind, I jailbroken and unlocked twice, I turned on and off 3G, and enabled and disabled push, I tried so many thing but this problem is not going any where, please help me, how to fix this problem

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Jailbreaking is entirely different from unlocking . Jailbreaking is the process of removing limitations/restrictions so that 3rd party applications can be installed. Unlocking a phone is a procedure to remove any SIM/Network restrictions set on the phone by either the manufacturer of the phone or by the mobile phone's service provider.
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Kay my friend was tryin to jail break it or something now. it has this picture on front saying connect cable to itunes. and idid. then it says restore it. so i did and noting happens. i restored it twice...

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Actually my aunt from USA gifted am clueless what to do to unlock it

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If you like the solution a rating will be most welcome

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