Question about Nokia Lumia 520 Windows Phone Black
Posted by Anonymous on
SOURCE: Unlocking network
This is a BB5 handset, these handsets can almost always only be unlocked by the network provider. After 3 attempts of failing to enter the correct unlocking code will result in having to get it unlocked using specialist unlocking software and cable.
Posted on Dec 10, 2007
SOURCE: unlock a nokia 2630
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This is not supported by your phone manufacturer. Use this at your own risk.
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Here is a tool you can use, it works for most providers, including the two you have mentioned here: O2 and T-Mobile.
Posted on May 28, 2008
I would try the unlock again, it sounds like the unlock was unsuccessful otherwise it would have allowed you to use the other sim cards.
Posted on Jan 27, 2009
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