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nfc

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Bad user experience because of NFC timeouts
We are developing an app for the online identification function of the German National ID Card. https://github.com/Governikus/AusweisApp https://apps.apple.com/de/app/ausweisapp-bund/id948660805 Currently there are two NFC timeouts we are not able to influence because there is no API. A NFC Session has a maximum lifetime of 60 seconds, independent from any card communication. When a card was detected the connection will only last for 20 seconds. Combined there is also something like a worst case: The user presents the card 55 seconds after the session was started: The connection will only last for the remaining 5 seconds of the session. The identifications works as follow: The user clicks on a link on a website and our app will appear. After selecting access rights the NFC session is started. Sometimes the user start to search for their ID card now and this takes some time. When the 60 seconds are over we start a new session until there is a card or the user aborts. After establishi
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987
Jul ’24
How to enable NFC in Application for developer mode?
I try some prjects for NFC samples, also try the official sample in this link: https://developer.apple.com/documentation/corenfc/building_an_nfc_tag-reader_app#3240401 My issue is that I can detect a tag from Shortcut App, but I can't detect anything in the offical App. My device is iphone 11 with ios 17.0.2 and iphone 11 with 13 with ios 16.5.1. Can some body help me about this? Thanks!
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709
Dec ’23
NFC Tags won't read after iOS 15.4 update
After updating to iOS 15.4 I can no longer read any NFC tags. I believe Apple Pay is working fine. Replication: Unlock iPhone, hold NFC tag to top back of phone (without case or other magnetic or metallic materials nearby). Default iOS behaviour should be to read the contents of a known working tag (works perfectly on an Android device) and display a popup to manage the tag information (e.g. Popup would ask permission to open Safari to open a web link programmed on a tag) 3rd Party Tools: Previous versions of iOS 15 beta allowed read and write of NFC tags using apps such as NFC and NFC Tools. I have used normal mode, compatibility mode, have attempted to (re)format the tag to no avail. When conducting a read or write using these tools a popup appears, but no tag can be read or written. Ready to Scan popup remains open. Further steps taken: Hard Reset: No effect
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44k
Mar ’22
Read Debit/Credit Card data using NFC
I am trying to find solutions past 4 days. but not getting any reference about NFC implementation in my app to read Debit/Credit card upon user consent? Can you confirm apple is provided any api for read Debit/Credit card using NFC or not. Tried with normal NFCReader but it reads only for normal tags but nothing with Visa/ MasterCard cards. Looking forward some help from you. Thanks
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1.3k
Oct ’24
NFC Read/Write ISO15693 on not Ndef
I would like to know if it is possible to read/write on tag that are not formatted NFCForum (Ndef). I am especially concern with ISO 15693 tag. NFC Core with NFCISO15693Tag seems to be capable of iy but I couldn't find on the store any application that can do it (with new iphone SE 2020 and iOS14.1)
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1.9k
Jan ’21
NFC reads once, then no longer works.
I am using iOS 14 beta 3. I read there was an issue with this in earlier iOS 13 betas. It seems to have reappeared with iOS 14? I create a personal automation in Shortcuts with an NFC tag. Works great the first time. Then it never reads it again. If I get an app that can read tags, it reads the tag, so I know the tag is working properly, it's just that the iPhone doesn't read it after the first time. Anyone else have this? I did submit feedback to Apple on iOS 14. Thanks! Dan
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9.9k
Jul ’20
Reply to How Can I Enable NFC Functionality in an Apple Wallet Pass?
HI @DeveloperSquillion, You wrote: Could you provide a comprehensive list of required steps to enable NFC in an Apple Wallet pass, including any specific details on encryption, payload, and public key formatting? The pass containing an NFC payload must be signed with an Apple Value Added Services (Apple VAS) certificate to be ingested into Wallet. You can apply for this NFC certificate here: NFC Certificate Request https://developer.apple.com/contact/passkit/ Next, you wrote: Are there any additional configurations or settings that I might be missing? Besides the need for the VAS/NFC certificate, the pass metadata appears to be valid. Then, you wrote: Is there any official documentation or specific tools recommended for testing NFC-enabled passes? Once you're approved for usage of the NFC certificate, please request more information about testing NFC passes by responding to your confirmation email. Cheers, Paris X Pinkney |  WWDR | DTS E
Topic: App & System Services SubTopic: Core OS Tags:
Feb ’25
Get NFC Data Identity card
Hello, I have to create an app in Swift that it scan NFC Identity card. It extract data and convert it to human readable data. I do it with below code import CoreNFC class NFCIdentityCardReader: NSObject , NFCTagReaderSessionDelegate { func tagReaderSessionDidBecomeActive(_ session: NFCTagReaderSession) { print((session.description)) } func tagReaderSession(_ session: NFCTagReaderSession, didInvalidateWithError error: any Error) { print(NFC Error: (error.localizedDescription)) } var session: NFCTagReaderSession? func beginScanning() { guard NFCTagReaderSession.readingAvailable else { print(NFC is not supported on this device) return } session = NFCTagReaderSession(pollingOption: .iso14443, delegate: self, queue: nil) session?.alertMessage = Hold your NFC identity card near the device. session?.begin() } func tagReaderSession(_ session: NFCTagReaderSession, didDetect tags: [NFCTag]) { guard let tag = tags.first else { session.invalidate(errorMessage: No tag detected) return
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258
Mar ’25
iOS 13.3 beta 2 — Safari NFC
I saw in the release notes the the latest release of iOS 13.3 beta 2 that Safari now supposedly supports NFC. However, after searching documentation, I don't see any references to these changes. Does anyone happen to have more information, I am very interested in testing this out for a feature we're building at my work.
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376
Nov ’19