How to read 7 byte UID tags on NFC DFR0231 ?

Hi everyone
I'm new here, so hello everyone and I appreciate all the help you can provide.
I'm being able to read 4 byte UID tags with the DFR0231 on a Arduino but no chance with 7 byte UID tags. Any suggestion?
Thanks in advance.
Cheers
I'm new here, so hello everyone and I appreciate all the help you can provide.

I'm being able to read 4 byte UID tags with the DFR0231 on a Arduino but no chance with 7 byte UID tags. Any suggestion?
Thanks in advance.
Cheers