Change NFC tag ID with NFC Tools

[Pilgrimsmaster]

A bunch of stuff for you mate, firstly

WELCOME

Is it MIFARE DESFire EV1 or EV2?

@happikitsune

Have any of you guys had experience using NFC Tools or NFC Tools PRO to work with your implants?

Yes, it is good, some people prefer it, I personally prefer Taginfo and TagWriter by NXP.

@happikitsune

There’s a serial number listed whenever I scan an NFC tag. Is that the 7-bit ID?

Tricky question… could be.

Sounds like you have a 7byte UID Mifare.
If that is the case I would have reccomended the Desfire Implants (links to follow)
You MAY luck in with your NExT, if your system is just using ISO14443A protocol and only looking for a UID, (not 100% on this)

However,
you won’t be able to clone your card, (The NTAG chip in your NExT does not have a changable UID, nor do the DESFire implants) but you may be able to enroll your card…I’m just on my phone at the moment, I can give you some more info when I am at a PC.
In the meantime, if you can follow this with your work fob / card

How to share NFC chip data via TagInfo app

TagInfo is an app made by a chip manufacturing company called NXP. It does a decent job of determining the type of chip it’s talking to and fully scanning any accessible memory into a scan report. It also makes sharing information gathered easy, which makes diagnosing problems or answering questions about specific NFC tags one might have much more efficient. Android iPhone https://www.youtube.com/watch?v=7cIBU08rst0 Do note that iOS has some serious limitations still when it comes to NFC c…

And have the info ready…