NExT Tear Write Possible

Support
1

I have a NExT implant and I did a write with TagWritter by NXP now all I get is Error when I try read it from the phone I can read it from a Flipper Zero but get a auth0 message when trying to write. I also have a PM3 but trying to figure out the commands for a HF side to attempt to clear or reset the HF side of the implant does anyone have and GUIDES or a link to point me in the right direction?

here is the data from TAGINFO by NXP the only app on the phone I can get to read the HF Side

TagInfo Output

** TagInfo Scan (version 5.0.0) 21-Apr-24 15:09:35 **

Report Type: – IC INFO ------------------------------

IC Manufacturer:

NXP Semiconductors

IC Type:

NTAG216

NFC Forum NDEF-compliant tag:

Type 2 Tag

– NDEF ------------------------------

NFC data set information:

NDEF message containing 1 record

Current message size: 210 bytes

Maximum message size: 868 bytes

NFC data set access: Read & Write

Can be made Read-Only

Record #1: vCard record:

Type Name Format: MIME type (RFC 2046) (2)

Short Record

type: “text/vcard”

BEGIN: VCARD

VERS

Payload length: 197 bytes

Payload data:

[00] 42 45 47 49 4E 3A 56 43 41 52 44 0D 0A 56 45 52 |BEGIN:VCARD␍␊VER|

[10] 53 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |S␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[20] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[30] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[40] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[50] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[60] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[70] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[80] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[90] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[A0] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[B0] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[C0] 00 00 00 00 00 |␀␀␀␀␀ |

NDEF message:

[00] D2 0A C5 74 65 78 74 2F 76 63 61 72 64 42 45 47 |.␊.text/vcardBEG|

[10] 49 4E 3A 56 43 41 52 44 0D 0A 56 45 52 53 00 00 |IN:VCARD␍␊VERS␀␀|

[20] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[30] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[40] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[50] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[60] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[70] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[80] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[90] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[A0] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[B0] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[C0] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀␀|

[D0] 00 00 |␀␀ |

NDEF Capability Container (CC):

Mapping version: 1.0

Maximum NDEF data size: 872 bytes (0x6D)

NDEF access: Read & Write (0x00)

E1 10 6D 00 |.␐m␀ |

– EXTRA ------------------------------

Memory Information:

888 bytes user memory

  • 222 pages, with 4 bytes per page

IC Information:

Full product name: NT2H1611G0DUx

Version information:

Vendor ID: NXP Semiconductors (0x04)

Type: NTAG (0x04)

Subtype: 50 pF (0x02)

Major version: 1 (0x01)

Minor version: V0 (0x00)

Storage size: 888 bytes (0x13)

Protocol: ISO/IEC 14443-3 (0x03)

Configuration information:

ASCII mirror disabled

NFC counter: disabled

No limit on wrong password attempts

Strong load modulation enabled

Originality Check (asymmetric):

Signature verified with NXP public key

Originality Check (symmetric):

Originality check not supported

TagInfo Version:

Version :5.0.0

Device Info:

Device Model :samsung ( SM-S918U )

Android OS Version :14

– FULL SCAN ------------------------------

Technologies Supported:

ISO/IEC 14443-3 (Type A) compatible

ISO/IEC 14443-2 (Type A) compatible

Android Technology Information:

Tag description:

  • TAG: Tech [android.nfc.tech.NfcA, android.nfc.tech.MifareUltralight, android.nfc.tech.Ndef]

  • Maximum transceive length: 253 bytes

  • Default maximum transceive time-out: 618 ms

MIFARE Classic support present in Android

Detailed Protocol Information:

ID: 04:D8:4D:32:0A:54:80

ATQA: 0x4400

SAK: 0x00

Memory Content:

[00] * 04:D8:4D 19 (UID0-UID2, BCC0)

[01] * 32:0A:54:80 (UID3-UID6)

[02] * EC 48 0F 00 (BCC1, INT, LOCK0-LOCK1)

[03] * E1:10:6D:00 (OTP0-OTP3)

[04] + 03 D2 D2 0A |␃…␊|

[05] + C5 74 65 78 |.tex|

[06] + 74 2F 76 63 |t/vc|

[07] + 61 72 64 42 |ardB|

[08] + 45 47 49 4E |EGIN|

[09] + 3A 56 43 41 |:VCA|

[0A] + 52 44 0D 0A |RD␍␊|

[0B] + 56 45 52 53 |VERS|

[0C] + 00 00 00 00 |␀␀␀␀|

[0D] + 00 00 00 00 |␀␀␀␀|

[0E] + 00 00 00 00 |␀␀␀␀|

[0F] + 00 00 00 00 |␀␀␀␀|

[10] + 00 00 00 00 |␀␀␀␀|

[11] + 00 00 00 00 |␀␀␀␀|

[12] + 00 00 00 00 |␀␀␀␀|

[13] + 00 00 00 00 |␀␀␀␀|

[14] + 00 00 00 00 |␀␀␀␀|

[15] + 00 00 00 00 |␀␀␀␀|

[16] + 00 00 00 00 |␀␀␀␀|

[17] + 00 00 00 00 |␀␀␀␀|

[18] + 00 00 00 00 |␀␀␀␀|

[19] + 00 00 00 00 |␀␀␀␀|

[1A] + 00 00 00 00 |␀␀␀␀|

[1B] + 00 00 00 00 |␀␀␀␀|

[1C] + 00 00 00 00 |␀␀␀␀|

[1D] + 00 00 00 00 |␀␀␀␀|

[1E] + 00 00 00 00 |␀␀␀␀|

[1F] + 00 00 00 00 |␀␀␀␀|

[20] + 00 00 00 00 |␀␀␀␀|

[21] + 00 00 00 00 |␀␀␀␀|

[22] + 00 00 00 00 |␀␀␀␀|

[23] + 00 00 00 00 |␀␀␀␀|

[24] + 00 00 00 00 |␀␀␀␀|

[25] + 00 00 00 00 |␀␀␀␀|

[26] + 00 00 00 00 |␀␀␀␀|

[27] + 00 00 00 00 |␀␀␀␀|

[28] + 00 00 00 00 |␀␀␀␀|

[29] + 00 00 00 00 |␀␀␀␀|

[2A] + 00 00 00 00 |␀␀␀␀|

[2B] + 00 00 00 00 |␀␀␀␀|

[2C] + 00 00 00 00 |␀␀␀␀|

[2D] + 00 00 00 00 |␀␀␀␀|

[2E] + 00 00 00 00 |␀␀␀␀|

[2F] + 00 00 00 00 |␀␀␀␀|

[30] + 00 00 00 00 |␀␀␀␀|

[31] + 00 00 00 00 |␀␀␀␀|

[32] + 00 00 00 00 |␀␀␀␀|

[33] + 00 00 00 00 |␀␀␀␀|

[34] + 00 00 00 00 |␀␀␀␀|

[35] + 00 00 00 00 |␀␀␀␀|

[36] + 00 00 00 00 |␀␀␀␀|

[37] + 00 00 00 00 |␀␀␀␀|

[38] + 00 00 00 00 |␀␀␀␀|

[39] + 00 00 00 00 |␀␀␀␀|

[3A] + 00 00 00 00 |␀␀␀␀|

[3B] + 00 00 00 00 |␀␀␀␀|

[3C] + 00 00 00 00 |␀␀␀␀|

[3D] + 00 00 00 00 |␀␀␀␀|

[3E] + 00 00 00 00 |␀␀␀␀|

[3F] + 00 00 00 00 |␀␀␀␀|

[40] + 00 00 00 00 |␀␀␀␀|

[41] + 00 00 00 00 |␀␀␀␀|

[42] + 00 00 00 00 |␀␀␀␀|

[43] + 00 00 00 00 |␀␀␀␀|

[44] + 00 00 00 00 |␀␀␀␀|

[45] + 00 00 00 00 |␀␀␀␀|

[46] + 00 00 00 00 |␀␀␀␀|

[47] + 00 00 00 00 |␀␀␀␀|

[48] + 00 00 00 00 |␀␀␀␀|

[49] + 00 00 00 00 |␀␀␀␀|

[4A] + 00 00 00 00 |␀␀␀␀|

[4B] + 00 00 00 00 |␀␀␀␀|

[4C] + 00 00 00 00 |␀␀␀␀|

[4D] + 00 00 00 00 |␀␀␀␀|

[4E] + 00 00 00 00 |␀␀␀␀|

[4F] + 00 00 00 00 |␀␀␀␀|

[50] + 00 00 00 00 |␀␀␀␀|

[51] + 00 00 00 00 |␀␀␀␀|

[52] + 00 00 00 00 |␀␀␀␀|

[53] + 00 00 00 00 |␀␀␀␀|

[54] + 00 00 00 00 |␀␀␀␀|

[55] + 00 00 00 00 |␀␀␀␀|

[56] + 00 00 00 00 |␀␀␀␀|

[57] + 00 00 00 00 |␀␀␀␀|

[58] + 00 00 00 00 |␀␀␀␀|

[59] + 00 00 00 00 |␀␀␀␀|

[5A] + 00 00 00 00 |␀␀␀␀|

[5B] + 00 00 00 00 |␀␀␀␀|

[5C] + 00 00 00 00 |␀␀␀␀|

[5D] + 00 00 00 00 |␀␀␀␀|

[5E] + 00 00 00 00 |␀␀␀␀|

[5F] + 00 00 00 00 |␀␀␀␀|

[60] + 00 00 00 00 |␀␀␀␀|

[61] + 00 00 00 00 |␀␀␀␀|

[62] + 00 00 00 00 |␀␀␀␀|

[63] + 00 00 00 00 |␀␀␀␀|

[64] + 00 00 00 00 |␀␀␀␀|

[65] + 00 00 00 00 |␀␀␀␀|

[66] + 00 00 00 00 |␀␀␀␀|

[67] + 00 00 00 00 |␀␀␀␀|

[68] + 00 00 00 00 |␀␀␀␀|

[69] + 00 00 00 00 |␀␀␀␀|

[6A] + 00 00 00 00 |␀␀␀␀|

[6B] + 00 00 00 00 |␀␀␀␀|

[6C] + 00 00 00 00 |␀␀␀␀|

[6D] + 00 00 00 00 |␀␀␀␀|

[6E] + 00 00 00 00 |␀␀␀␀|

[6F] + 00 00 00 00 |␀␀␀␀|

[70] + 00 00 00 00 |␀␀␀␀|

[71] + 00 00 00 00 |␀␀␀␀|

[72] + 00 00 00 00 |␀␀␀␀|

[73] + 00 00 00 00 |␀␀␀␀|

[74] + 00 00 00 00 |␀␀␀␀|

[75] + 00 00 00 00 |␀␀␀␀|

[76] + 00 00 00 00 |␀␀␀␀|

[77] + 00 00 00 00 |␀␀␀␀|

[78] + 00 00 00 00 |␀␀␀␀|

[79] + 00 00 00 00 |␀␀␀␀|

[7A] + 00 00 00 00 |␀␀␀␀|

[7B] + 00 00 00 00 |␀␀␀␀|

[7C] + 00 00 00 00 |␀␀␀␀|

[7D] + 00 00 00 00 |␀␀␀␀|

[7E] + 00 00 00 00 |␀␀␀␀|

[7F] + 00 00 00 00 |␀␀␀␀|

[80] + 00 00 00 00 |␀␀␀␀|

[81] + 00 00 00 00 |␀␀␀␀|

[82] + 00 00 00 00 |␀␀␀␀|

[83] + 00 00 00 00 |␀␀␀␀|

[84] + 00 00 00 00 |␀␀␀␀|

[85] + 00 00 00 00 |␀␀␀␀|

[86] + 00 00 00 00 |␀␀␀␀|

[87] + 00 00 00 00 |␀␀␀␀|

[88] + 00 00 00 00 |␀␀␀␀|

[89] + 00 00 00 00 |␀␀␀␀|

[8A] + 00 00 00 00 |␀␀␀␀|

[8B] + 00 00 00 00 |␀␀␀␀|

[8C] + 00 00 00 00 |␀␀␀␀|

[8D] + 00 00 00 00 |␀␀␀␀|

[8E] + 00 00 00 00 |␀␀␀␀|

[8F] + 00 00 00 00 |␀␀␀␀|

[90] + 00 00 00 00 |␀␀␀␀|

[91] + 00 00 00 00 |␀␀␀␀|

[92] + 00 00 00 00 |␀␀␀␀|

[93] + 00 00 00 00 |␀␀␀␀|

[94] + 00 00 00 00 |␀␀␀␀|

[95] + 00 00 00 00 |␀␀␀␀|

[96] + 00 00 00 00 |␀␀␀␀|

[97] + 00 00 00 00 |␀␀␀␀|

[98] + 00 00 00 00 |␀␀␀␀|

[99] + 00 00 00 00 |␀␀␀␀|

[9A] + 00 00 00 00 |␀␀␀␀|

[9B] + 00 00 00 00 |␀␀␀␀|

[9C] + 00 00 00 00 |␀␀␀␀|

[9D] + 00 00 00 00 |␀␀␀␀|

[9E] + 00 00 00 00 |␀␀␀␀|

[9F] + 00 00 00 00 |␀␀␀␀|

[A0] + 00 00 00 00 |␀␀␀␀|

[A1] + 00 00 00 00 |␀␀␀␀|

[A2] + 00 00 00 00 |␀␀␀␀|

[A3] + 00 00 00 00 |␀␀␀␀|

[A4] + 00 00 00 00 |␀␀␀␀|

[A5] + 00 00 00 00 |␀␀␀␀|

[A6] + 00 00 00 00 |␀␀␀␀|

[A7] + 00 00 00 00 |␀␀␀␀|

[A8] + 00 00 00 00 |␀␀␀␀|

[A9] + 00 00 00 00 |␀␀␀␀|

[AA] + 00 00 00 00 |␀␀␀␀|

[AB] + 00 00 00 00 |␀␀␀␀|

[AC] + 00 00 00 00 |␀␀␀␀|

[AD] + 00 00 00 00 |␀␀␀␀|

[AE] + 00 00 00 00 |␀␀␀␀|

[AF] + 00 00 00 00 |␀␀␀␀|

[B0] + 00 00 00 00 |␀␀␀␀|

[B1] + 00 00 00 00 |␀␀␀␀|

[B2] + 00 00 00 00 |␀␀␀␀|

[B3] + 00 00 00 00 |␀␀␀␀|

[B4] + 00 00 00 00 |␀␀␀␀|

[B5] + 00 00 00 00 |␀␀␀␀|

[B6] + 00 00 00 00 |␀␀␀␀|

[B7] + 00 00 00 00 |␀␀␀␀|

[B8] + 00 00 00 00 |␀␀␀␀|

[B9] + 00 00 00 00 |␀␀␀␀|

[BA] + 00 00 00 00 |␀␀␀␀|

[BB] + 00 00 00 00 |␀␀␀␀|

[BC] + 00 00 00 00 |␀␀␀␀|

[BD] + 00 00 00 00 |␀␀␀␀|

[BE] + 00 00 00 00 |␀␀␀␀|

[BF] + 00 00 00 00 |␀␀␀␀|

[C0] + 00 00 00 00 |␀␀␀␀|

[C1] + 00 00 00 00 |␀␀␀␀|

[C2] + 00 00 00 00 |␀␀␀␀|

[C3] + 00 00 00 00 |␀␀␀␀|

[C4] + 00 00 00 00 |␀␀␀␀|

[C5] + 00 00 00 00 |␀␀␀␀|

[C6] + 00 00 00 00 |␀␀␀␀|

[C7] + 00 00 00 00 |␀␀␀␀|

[C8] + 00 00 00 00 |␀␀␀␀|

[C9] + 00 00 00 00 |␀␀␀␀|

[CA] + 00 00 00 00 |␀␀␀␀|

[CB] + 00 00 00 00 |␀␀␀␀|

[CC] + 00 00 00 00 |␀␀␀␀|

[CD] + 00 00 00 00 |␀␀␀␀|

[CE] + 00 00 00 00 |␀␀␀␀|

[CF] + 00 00 00 00 |␀␀␀␀|

[D0] + 00 00 00 00 |␀␀␀␀|

[D1] + 00 00 00 00 |␀␀␀␀|

[D2] + 00 00 00 00 |␀␀␀␀|

[D3] + 00 00 00 00 |␀␀␀␀|

[D4] + 00 00 00 00 |␀␀␀␀|

[D5] + 00 00 00 00 |␀␀␀␀|

[D6] + 00 00 00 00 |␀␀␀␀|

[D7] + 00 00 00 00 |␀␀␀␀|

[D8] + 00 00 00 00 |␀␀␀␀|

[D9] + 00 00 00 00 |␀␀␀␀|

[DA] + 00 00 00 00 |␀␀␀␀|

[DB] + 00 00 00 00 |␀␀␀␀|

[DC] + 00 00 00 00 |␀␀␀␀|

[DD] + 00 00 00 00 |␀␀␀␀|

[DE] + 00 00 00 00 |␀␀␀␀|

[DF] + 00 00 00 00 |␀␀␀␀|

[E0] + 00 00 00 00 |␀␀␀␀|

[E1] + 4E 45 78 54 |NExT|

[E2] * 00 00 7F BD (LOCK2-LOCK4, CHK)

[E3] .r 04 00 00 E3 (CFG, MIRROR, AUTH0)

[E4] .r 00 05 – – (ACCESS)

[E5] +P XX XX XX XX (PWD0-PWD3)

[E6] +P XX XX – – (PACK0-PACK1)

*:locked & blocked, x:locked,

+:blocked, .:un(b)locked, ?:unknown

r:readable (write-protected),

p:password protected, -:write-only

P:password protected write-only

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3

Fixed it with an iphone go figure

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4

I’m just going to shrinkify your first post because it’s loooooong.

glad you got it sorted

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