“nfc”

I have AppClip set up in AppStoreConnect and it is activated when read by NFC. After trying several times, sometimes the AppClip card does not show up. (I don't think it's a communication speed issue as it doesn't show up after some time). As for the cards, we are only aware of the AppStroeConnect settings. I tried changing the image file of the card to one with a reduced size, but that did not completely resolve the issue. If you have anything to investigate to resolve the issue, I would appreciate it if you could let me know.

I keep seeing this in the Xcode when I launch my app: -[NFCTagReaderSession beginSessionWithConfig:]:468 error:Error Domain=NFCError Code=203 System resource unavailable UserInfo={NSLocalizedDescription=System resource unavailable}, errorCode: 0xcb Initially, the device was working with NFC. Now on multiple complete restarts of my app, the System resource is still not available. If I lock the screen and reenter iOS again, the problem persists. Rebooting the device appears to get it working again. I suspect this is only happening on iPhone 15 and iOS 18.01. My other devices I have do not exhibit the problem. I'd wager some service in the OS has crashed? There also appears to be limitation on renewing nfc sessions. Similar problems on iPhone 16 to what I experienced on iPhone 15. I don't know what they did with iPhone 15 and 16 but the NFC has really deteriorated for longer sessions. Seems the newer Apple HW is worse at NFC than my iPhone 11. Just providing feedback. The devi

I am trying to transfer data from one device to another using NFC. I'm trying to figure out if this is possible, I downloaded apple's sample project about CoreNFC, I was able to read NFC Tags (it wasn't a real NFC Tag, rather it was an NFC Tag emulated with an android device). Can I use my iPhone to emulate an NFC Tag to transfer data to another iPhone or Android device?

Hi, we are trying to get or set the NFC UID when doing HCE CardSession emulation, but can't find any way to either get the chip UID used in a session, or set it beforehand. Is that possible with a normal HCE CardSession eventStream received ADPU event? Or is another framework/product needed for this? We've done a Interoperability request (INTEROP-214), which lead us to using HCE. Our usecase is specifically interacting with EV chargers, that only support using the chips UID for identification. Can Apple Pay / Wallet be an alternative to do such low level handling?

When I am trying Write Virtual NFC from my iOS app the wallet app is open everytime. I just want to write the NFC tag data to RFID reader please help me with that.

I'm trying to read a tag generated by my app that emulates event input tags; in my NFC reader app and I get this error: <NSXPCConnection: 0x300a108c0> connection to service with pid 62 named com.apple.nfcd.service.corenfc: Exception caught during decoding of received selector didDetectExternalReaderWithNotification:, dropping incoming message. Exception: Exception while decoding argument 0 (#2 of invocation): Exception: decodeObjectForKey: class NFFieldNotificationECP1_0 not loaded or does not exist ( 0 CoreFoundation 0x0000000192b00f2c 76A3B198-3C09-323E-8359-0D4978E156F5 + 540460 1 libobjc.A.dylib 0x000000018a9a32b8 objc_exception_throw + 60 2 Foundation 0x0000000191932584 D27A6EC5-943C-3B0E-8D15-8840FD2914F0 + 38276 3 Foundation 0x0000000191930d10 D27A6EC5-943C-3B0E-8D15-8840FD2914F0 + 32016 4 Foundation 0x000000019198f460 D27A6EC5-943C-3B0E-8D15-8840FD2914F0 + 418912 5 Foundation 0x000000019198c510 D27A6EC5-943C-3B0E-8D15-8840FD2914F0 + 406800 6 Foundation 0x00000001919e4cf4 D27A6EC5-943C-3