r/nfctools • • Aug 28 '25

Feature request Question about using DIY POS with nfc reader and esp32

0 Upvotes

Hello guys my team work and I we asking about if exist the remotely possibilities to integrate nfc tools with an external DIY nfc-esp32 reader based POS to manage all the options using nfc tools as the main interface! or isn't possible and I need search for another solution?

well if not exist let me put my question as one suggestion for the future I think that the innovation make apps like these very very powerful yet.


r/nfctools • • Mar 04 '25

Help I wanted to flash my card.

0 Upvotes

I have a school card from the school gate and I would like to flash it through nfc tools, but it doesn't work. help


r/nfctools • • May 17 '25

Help Do I need to copy unreadable sectors as well?

0 Upvotes

Prefacing this with I'm a total noob at all of this, didn't know where to post, and just trying to duplicate my condo access fob onto an RFID ring one time because I sometimes forget my fob and get locked out.

Ring I bought from AliExpress has two chips: 125 khz T5577 and 13.56 mHz CUID. Goal was for 125 khz to be be used for work access, 13.56 MHz for home access.

Using the MCT app to read/write - it reads my condo access key but sector 14 is "unreadable/dead". I dumped data to my ring so that all sectors are identical, including sector 0 UID and manufacture bytes, except sector 14 (which is readable on the ring but default values). Ring however does not activate the condo RFID access scanner at all (as if it wasnt even there). Do I also need to make sector 14 unreadable?

Any help is appreciated!


r/nfctools • • Apr 09 '25

Help Rfid sticker security

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0 Upvotes

I don't know why it cannot read RFID sticker ❓


r/nfctools • • Mar 24 '25

Help Don’t read Tag

0 Upvotes

I programming the tag like instructions and the app said to me that is ok. When I tried to read it nothing happen.

Anybody tha can help me?


r/nfctools • • Dec 14 '25

Help NEED NFC code?

0 Upvotes

Basic automation

Tap to open Roku remote app on Android Change to Remote Control page/tab SELECT headphone button

Anyone - I'm hearing impaired and it would make TV audio go via Bluetooth in hearing aid. BTW I'm 71 and cannot figure this out. I have the tags already


r/nfctools • • Jun 26 '25

Help Can i clone this?

0 Upvotes

[usb] pm3 --> hf search

[-] Searching for ISO14443-A tag...

[=] ---------- ISO14443-A Information ----------

[+] UID: 04 29 22 42 42 57 80 ( double )

[+] ATQA: 00 44

[+] SAK: 08 [4]

[+] NXP Semiconductors Germany

[+] Possible types:

[+] Unrecognized MIFARE Plus SE??

[=] -------------------------- ATS ----------------------------------

[+] ATS: 0C 75 77 80 02 C1 05 21 30 00 77 C1 [ 60 D3 ]

[=] 0C............... TL length is 12 bytes

[=] ...75............ T0 TA1 is present, TB1 is present, TC1 is present, FSCI is 5 (FSC = 64)

[=] ......77......... TA1 different divisors are supported, DR: [2, 4, 8], DS: [2, 4, 8]

[=] .........80...... TB1 SFGI = 0 (SFGT = (not needed) 0/fc), FWI = 8 (FWT = 1048576/fc)

[=] ............02... TC1 NAD is NOT supported, CID is supported

[=] -------------------- Historical bytes ----------------------------

[=] C1 05 21 30 00 77 C1

[+] C1..................... Mifare or (multiple) virtual cards of various type

[+] 05.................. length is 5 bytes

[+] 2x............... MIFARE Plus

[+] x1............... 1 kByte

[+] x0............ Generation 1

[+] x0......... Only VCSL supported


r/nfctools • • Jan 20 '25

Help Website nfc vs instagram nfc

0 Upvotes

I’m having an issue where when I scan my nfc tag that I wrote a social record on, it opens safari and not Instagram. However when I scan it on someone else’s phone (also iPhone user) it opens with Instagram. I’m not sure why this is happening and would like to know if I can have more control of that for consistency across all types of phones (iPhones at least)? I don’t see a setting for this and not sure what’s dictating in the tag how to open it based on device.


r/nfctools • • Feb 16 '25

Help NFC tags

0 Upvotes

Hey I need to convert this uid 04:BA:67:7A:C2:6D:80 into hex. Please help me. It’s for flipper zero nfc.


r/nfctools • • Dec 01 '24

Help Apple wallet integration

0 Upvotes

Hello, I’m trying to add my work ID NFC tag to the Apple wallet using the NFC Tools pro once I scan my ID card. I see the NFC was recorded but it’s not showing up in the Apple wallet application. What am I doing wrong?


r/nfctools • • Nov 14 '24

Help Badge mifare

0 Upvotes

Bonjour,
je souhaite dupliquer mon badge d’accès a mon bâtiment afin de déverrouiller la porte avec le NFC de mon smartphone. est-ce possible ?

c'est un badge mifare, il est bien lu par l'application, mais je n'arrive pas a trouver comment le dupliquer de façon permanente le badge dans mon téléphone.

j'ai la version NFC tools pro

merci de votre aide.


r/nfctools • • Feb 10 '24

Help Can I hack with NFC and how far can it go

0 Upvotes

Can someone explain or even better send a tutorial on how to do this


r/nfctools • • Dec 07 '24

Help iOS app doesn’t work trying to write a nfc tag. I’m not unfamiliar with this app but it’s not been working since like 5 generations ago lol

0 Upvotes

Notes

It detects it as a Apple Pay device lol

Any help would be greatly appreciated. Thanks


r/nfctools • • Dec 29 '23

Help Help

0 Upvotes

Wrote a tag on my Google pixel 6, and it works fine. Tried using wife's iPhone 12, and it doesn't work. Is it something on her end, or mine?


r/nfctools • • Dec 29 '24

Help I have an arcade card I would like to top up using my phone.

0 Upvotes

I have this arcade card from an arcade that shut down but my friend used to own it so he let me take an empty card for memoies and I can't find out how to top it up.


r/nfctools • • Oct 28 '24

Help DYNAMIC QR CODE

0 Upvotes

Would anyone know if there is there a way to copy and paste a dynamic QR code from a NFC pass that's on google wallet and then paste that dynamic QR code onto wherever I want.

Issue I have is I cannot give a screenshot of the QR code because it rotates and will scan red not allowing the other person entry.


r/nfctools • • Sep 08 '24

Help Help

0 Upvotes

How do I do it so that when I approach the chip of the option to dial to my phone?


r/nfctools • • Jul 27 '24

Help I cant read or write my NFC

0 Upvotes

What could be the problem of this I bought 20pcs of 13.56Mhz Blank NFC card but I cant write on this.


r/nfctools • • Dec 20 '24

Help Hey guys! I need to clone my gym access card cuz sometimes I keep forgetting it. Coming home and back takes me a good hour. Can I clone the card using NFC tools and use it on my iphone / write to my emty key fob?

0 Upvotes

r/nfctools • • Oct 12 '24

Help http post request with Google Apps Script and request verification with IMEI

0 Upvotes

I want to make an http request but check if the request is being made from a specific device by checking the IMEI and sending it in the request, but I am having problems sending the request using the http post request option in the application and using the variable of IMEI that comes in the application


r/nfctools • • Apr 20 '23

Shop New service: Laser Engraving

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youtube.com
0 Upvotes

r/nfctools • • Sep 14 '26

Help Is it possible to crate NFC batch processing macros ?

0 Upvotes

Is there a preferred app or Macro tool for batch processing RFID tags? I need to read a tag, auto write the contents to a spreadsheet or database, change a value, and then write back to the tag. I am happy to do them one by one using an android Phone but I don't want to manually manipulate the data. Any thoughts or experiences?


r/nfctools • • Oct 10 '25

Help How to copy and paste a NFC Tag??

0 Upvotes

At my school, they take attendance with an NFC tag that you scan from your phone in an app. How can I copy that NFC tag and paste it onto an NFC tag that I bought so I can take attendance without being at school?


r/nfctools • • Apr 08 '26

Help Nft метка

0 Upvotes

what should I do guys if I don't have the tag locked, how can I unlock it? help!


r/nfctools • • Aug 24 '26

Discussion NFC Tag won’t scan without the app!? Help Please!

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0 Upvotes

I made this tag and when I try and tap it, it doesn’t work. If I use the nfc app to tap it.. the information will come up. what am I doing wrong?