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?
You should be able to use hf mf restore
I think you may need --force, but I can’t entirely remember
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]
If only there existed a quick online reference tool…kinda like a PM3 emulator 
Something like this maybe
https://siliconbased.us/pm3/ref
SUCH A GREAT TOOL
Thanks @Aoxhwjfoavdlhsvfpzha
