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19 lines
666 B
Markdown
19 lines
666 B
Markdown
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---
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title: Siemens A55
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language: en
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layout: default
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created: 2009-02-02 22:30:48 +0100
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updated: 2009-02-02 22:30:48 +0100
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toc: false
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tags:
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- know-how
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- hacking
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- hardware
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- siemens
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- phone
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---
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A friend visited me bringing two A55 with SIMlock. Both were from the same provider and both didn't accept the
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unlocking code from the provider for some reason. After trying the usual tools without luck, we used the [testpoint method](http://www.allsiemens.com/testpoints/siemens-A55.htm).
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Using very sharp tweezers, we scratched away the protective from the desired trace and cut it. Now we were able to use
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*Freia* without any problems. (set to "Bootcore Bug")
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