I can´t write block 1 and 2 the access bit problem

ale88 · 2014-08-07 05:23:37

I want to write block 1 and 2 but the access bit condition don`t allowed. Unfortunately, I too cannot change de access bit because is "none" to write. The access bit is E78961. The card is a NXP MIFARE CLASSIC 1k | 2k Plus SL1. This access bit is come to default in the card.

The data of the block 1 and 2 change day a day when i travel, but I can´t write with proxmark3. is there any way to write these blocks?

Thanks...

piwi · 2014-08-07 06:07:00

Sure, you have given the answer already with your screenshot: you can use the decrement command to change these blocks. ...but this is probably not what you want to achieve...

ale88 · 2014-08-07 06:26:01

Sure, I want to increment. In the same column say decrement tranfer and restore, why say restore? Can I restore that block with some special command?

Thanks for your help piwi...

asper · 2014-08-07 06:30:42

He clearly wants to fraud so i think he should study mifare pdfs before asking any other questions.

piwi · 2014-08-07 10:29:23

@asper: absolutely! I didn't put it that blunt, but meant the same...

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#1 2014-08-07 05:23:37

I can´t write block 1 and 2 the access bit problem

#2 2014-08-07 06:07:00

Re: I can´t write block 1 and 2 the access bit problem

#3 2014-08-07 06:26:01

Re: I can´t write block 1 and 2 the access bit problem

#4 2014-08-07 06:30:42

Re: I can´t write block 1 and 2 the access bit problem

#5 2014-08-07 10:29:23

Re: I can´t write block 1 and 2 the access bit problem

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