NeXT Chip stuck with HID value

Support
1

I’ve a NeXT chip implant, and currently the RFID value is locked at an HID value.

Both reader/writers I have cannot rewrite it, but work fine with other RFID chips I have.

Any ideas, and writer suggestions would be appreciated

2

How did you set the T5577 chip in the NExT to an HID ID and analog configuration? What tool was used?

3

I originally set it by copying the values from a tester RFID car, and writing using this device
https://www.ebay.com/itm/M1-Key-Tags-Copier-Reader-Writer-ID-IC-Card-Cloner-RFID-Duplicator-Programmer/123747379395?hash=item1ccfeb28c3:m:m5TdA54BdHM7NFBYZ8Qm31A

4

Yeah these cloners can set up some really crappy outcomes. You may now need to invest in a proxmark3 rdv4 and the ProxLF antenna dngr.us/proxlf to fix this.

@tomharkness has done a lot of work in this area. Search the forum for his posts.

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