They can be password protected by cloners, or they can be “bricked”. Check this;
https://forum.dangerousthings.com/t/quirks-of-the-t5577-cloning-tags-to-the-xem
They can be password protected by cloners, or they can be “bricked”. Check this;
https://forum.dangerousthings.com/t/quirks-of-the-t5577-cloning-tags-to-the-xem