Question about Nokia N72 Cellular Phone

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China made nokiaE72 , 2simcards.only accept one networksime.others it display invalid sim and does not connect.network search does not help. it is lock to asingle network.please help me.

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It may be due to network lock,
There can be many ways to Unlock your phone.
As far as i know unlocking by codes is the simple and safest way.unlock using software delete some information in memory i unlock my phone using codes ,i got codes from http://www.theunlockarena.com/
I used codes to unlock my cell phone. i had my unlock code and my phone was unlocked.

Posted on Nov 29, 2010

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Posted on Jan 02, 2017

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