Well, the title says most of it.
I've been looking on the 4 expamples that the libraries have, and i have not found a clear way to change the UID of a card. I've read some of the guide, about the sectors, blocks, etc. This is trully a fascinating area, but its still abouve my skill set.
Anyways, is there an easy way to write a UID to a card?
PS- im using I2C libraries.