Arno

Results 12 comments of Arno

Hey @Ziglar1, Have you had a look under "DUMP"? You can save dumps there under custom names. Just download a dump, view it and click the save icon to give...

I have discovered where the issue happens. In MifareUltralight.c I found that the signature is hard coded to be 0xCA times the signature length. (Just like the Tearing being hardcoded...

I would be very interested in emulating more than just the UID since good places don't use it for access control. I have one card that uses sector 1 as...

could you test a UID of 00000000? I had a similar problem

It depends. Are all sectors the same? Or if all sectors have some random numbers in some places in stead of zeros it means you have permanently flipped some of...

Could you upload a dump (.eml) from a slot? I want to confirm it is indeed the same issue. I had the same issue and I tried everything to fix...

the tiny doesn't have FRAM. it has MRAM. Believe me. I tried it all including writing 50 cycles of 1's and 0's, degaussing on professional equipment etc etc. if you...

Yeah, this confirmed it for me. You have about 14 bits that are stuck in your MRAM. You have accidentally exposed your tiny to a magnet. Most of the bits...

convert the hex (which is supposed to be 0) to binary and check which bits are 1

Well your active slot is loaded into the MRAM and thus get affected by the stuck bits. It seems that they reuse a certain part of the MRAM repeatedly. I'm...