Changing UUID for Gen2 MIFARE Classic Cards

Hello all!

I wondered if there is an approach using the proxmark3 to change the uuid for Gen2 mifare-classic type cards?

Sorry if there is mentioning of this on the DOC’s provided but I have not been able to find a command to achieve this!

Does somebody know how?

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You should be able to use hf mf restore

I think you may need --force, but I can’t entirely remember

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if it’s just the uid you’re wanting to change you can use

hf mf wrbl --blk 0 --force -d [desired block 0] -k [key for sector 0]

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If only there existed a quick online reference tool…kinda like a PM3 emulator :thinking:

Something like this maybe

https://siliconbased.us/pm3/ref

SUCH A GREAT TOOL

Thanks @Aoxhwjfoavdlhsvfpzha

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