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#1 2013-08-24 22:58:03

john67
Member
Registered: 2013-07-18
Posts: 9

Problem read and write block

I have to read (and write after) a few blocks.
Proxmark3 reports the following error:
http://www.4shared.com/photo/GHzOmB45/Image2.html

How can I read (and after write) block 4 and 5?
Can You help me?

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#2 2013-08-26 18:43:58

piwi
Contributor
Registered: 2013-06-04
Posts: 704

Re: Problem read and write block

Authentication for Block 4 failed. Block 4 is in another sector than block 3 and therefore probably needs a different key to authenticate. Try

hf mf nested 1 0 a ffffffffffff

to find the other keys.

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