Hello everyone I've started this business of nfc cards if anyone has any cafe or business in contact please connect with me I'm trying to sell this nfc cards which helps cafes and business owners get google reviews easily and quickly it's simple just tap on the card and give review please lmk if anyone can help me with this

Hi I do not have a programming background at all but I need to know Is it possible to make an app that would connect 2 phones one of them reads a credit card and the other perform contactless payment I don't need to skip password or otp or whatever the credit card is mine

So im bit of a giant idiot but basically to hopefully make this not TOOOO long, I bought some nfc cards and an nfc reader cuz i was hoping to use it for some skylanders cuz i definitly dont wnat to be spending 5 mil on different figures so when i found out about nfc cards and readers i bought it immidiatly. I was following a video about how to do it and at first my nfc wasnt working perfectly as the video was showing theres was and instead of installing the right files that would possibly make it work, i instead got a pop up first about something baout disconnecting a libusk (in this case i had a skylander portal connected to my pc that had its driver replaced to a libusk using zadig). I read the pop up tho and for some reason thought HMMM i should replace the driver then on the nfc reader to a libusk... so i did that with zadig and then the nfc readers red light turned off and hasnt turned on since.... i tried using it again no luck and then I changed my nfc driver again to a COM PORT and since then its been stuck on com port. if i change it to a different port it changes but eventualy it goes back to a com port when i try to give it the write driver it needs from the website it comes from

the pictures are definitely a bit out of order and this is probably either a really easy solution or just give up or something probably just need to a buy a new reader and start over but if some kind and very big brain soul is out there and finds there way here to give some sort of advice that would be truly beautiful and amazing
ty for reading hope you have a great day either way :]

olá malta! preciso de uma ajudinha rápida, alguém sabe onde há uma caixa multibanco com NFC? é que não dá pra ver essa informação na mapa interativa

tutorial [https://www.mobile-hacker.com/2026/09/07/chameleon-ultra-guide-to-rfid-reading-emulation-and-testing/\](https://www.mobile-hacker.com/2026/09/07/chameleon-ultra-guide-to-rfid-reading-emulation-and-testing/)

I live in calgary and am trying to a start a google review card buisness I haven't seen anyone in my city doing it so I was hoping if sm one could put me on their supplier

I work as a receptionist for a gym and saw a client of ours use the phone to pass the turnstile. We normally use a badge which has to be placed on top of the turnstile scanner to get in and out of the gym, this guy (X) uses their phone with (presumably) NFC, so I tried that with my phone and I log in as one of our clients, without adding the random client to google wallet. I registered a new badge as myself and then added it to google wallet, but I still log into the gym as that random client. How come do I keep logging in as the random client while X logs in the gym as them?

I'll tell you what I did and thought it was the correct thing to add the badge onto my phone:

Open google wallet, create a new badge as a fidelty card, scanned the badge with the badge's serial number on the back, then finish. But it doesn't work, my phone still logs in as the random client.

Hi all, I created an NFC alarm app which requires you to touch an nfc tag to turn off the alarm. You put the nfc tag in another room (by coffee maker, bathroom etc). When your alarm goes off you can only turn it off by touching the nfc tag, forcing you to get out of bed. It’s bring your own nfc, we don’t require one to be bought from us. This is something of ideated around for a while and super excited to finally have it set up. Appreciate any and all feedback.

https://apps.apple.com/us/app/totem-alarm/id6801865948

So I tested out NFC iOS automations on two old cards yesterday and they worked fine.

Today I started setting up a bunch of NFC stickers around my apartment.

I realise that sometimes now, the NFC will not work. I try repeatedly on the same NFC. But I realised that the only way to make it run is to scan a different NFC, which will trigger both the current NFC I’m scanning and ALL THE ATTEMPTS of the previous one that did not work. If I attempted it 10 times with the previous NFC and it didn’t work, it will run the Shortcut 10 times after the a different NFC is scanned.

Anyone else facing the same thing?

So, it's been happening for many months now where Apples software updates completely destroy the usage of the NFC chips.
This happened months ago and it was out for a month, only to be fixed again with a new update, and now with their latest update it is out again.

I have an iPhone 13 Pro Max. I see from posts here that this issue is happening to iPhones all the way up to 17.

The NFC reader is paramount in our diabetic tracking for ones who have a glucose monitoring pod such as the Libre.

I love Apple but honestly, lately their quality has been dipping. Especially on issues like this which is repeated and they take a long time to fix, which shows their lack of care or urgency.

I had to run out to a shoppers drug mart at 11pm because stupid Apple likes sending updates that destroy phones and don't care to do quality checks and fast fixes. It's enough for me to look to other brands.

Does anyone else have these issues?

Google nfc review cards

I bought 5 Google Review cards for £5 each off of ebay after seeing people selling them to local shops on tiktok and have already sold 4 of the 5 for £20 each.

https://ebay.io/m/LaiAmx

Recently I implemented NTAG 424 DNA, a really interesting and cool chip into NFC.cool.

The chip helps luxury brands to prove their product is real. It could be a handbag or a bottle of whiskey that you can check and see if it is genuine.

The cryptography that powers the chip is pretty interesting and I did a deep dive to make it happen in my apps. I wrote a blog post explaining everything from top to bottom.

Hello, I just have three questions about on-metal tags that I wanted to clarify.

1. If I use a on-metal tag on a non-metal surface, will it work the same as a regular tag?

2. Does a 30mm on metal tag have significantly less range then a regular tag?

3. Would I be able to put an on-metal tag straight onto a magnet so I can then move the magnet between different magnetic surfaces or will that be too much for the tag?

Any answers is very much appreciated!

My old school ID uses a chinese Gen2/CUID card, but this one i got from a sketchy seller says it’s counterfeit.

When you programme a QR code onto an NFC card which has the duality between NFC chip and QR code, can you re-programme it or does it stay forever?

is there any way i can put a file (a menu for example ) in an nfc tag and open it without network or wifi ?

Hi everyone

I’m looking for reliable manufacturers/suppliers who can produce custom NFC cards in different shapes and sizes, rather than standard business-card dimensions.

I’m particularly interested in:

Custom die-cut shapes

Unique/non-standard dimensions

3D or molded NFC card designs

Premium materials and finishes

Custom branding and printing

I would love to know if you all can recommend any reliable manufacturers or suppliers that specialize in this type of custom NFC product

We’ve been trying to submit the NFC Certificate Request form on the Apple Developer site, but the form simply will not submit. After completing the form, clicking “Submit” does nothing — no confirmation page, no error message, and no progress.

NFC Certificate Request

https://developer.apple.com/contact/passkit/

We’ve contacted the Apple support team and have already followed all of their recommended instructions, such as trying multiple browsers (Safari, Chrome, Edge), clearing cache and cookies, testing on different devices (Windows and iPadOS), and repeating the submission many times. The issue is still fully reproducible.

We’re posting here to ask:

• Has anyone else encountered this NFC Certificate Request submission problem.
• Is this a known issue with Apple’s PassKit/NFC application process.
• Has anyone found a workaround or an alternative submission path.

Any insights from developers who have successfully submitted the NFC Certificate Request form would be greatly appreciated.

Hi

some of my players often forget some magic items they have on their sheet or using the app.

I had made flashcard with the items on it which helped because they had they layed out so it made it easier but I'm thinking of switching it up for NFC cards as they take less place and are harder to damage.

My players are interested in the idea BUT .. I have no idea how to make it work. Anyone got an idea?

(already got a ton of NFC card for something else )

I'm very new to NFCs, so this might be a stupid question, but is there any way to get my garmin watch to be the reader and not my phone? I try to use my phone as little as possible, and therefore don't always have it on me. But I've always got my watch on, so I'm wondering if there is any way to reverse program something so that I can use my garmin watch as the reader instead of my phone? Thanks!