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“nfc”

1,193 results found

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Go to Settings” button in Core NFC system alert does not navigate on iOS 26 beta
Description: While testing Core NFC functionality on iOS 26 beta, when the NFC switch is turned off, the system automatically displays an alert. The alert contains two buttons: “Cancel” and “Settings”. Expected Behavior: When the user taps the “Settings” button, the system should navigate to the system settings page where the NFC switch can be turned on. Actual Behavior: The alert appears as expected Tapping the “Settings” button does not navigate to the system settings page No callback is triggered in the app’s NFC session Steps to Reproduce: Turn off the NFC switch on an iOS 26 beta device Trigger Core NFC functionality (e.g., NFCNDEFReaderSession or NFCTagReaderSession) The system alert appears indicating NFC is turned off Tap the “Settings” button Impact: Users cannot directly navigate to enable NFC from the system alert, making NFC features in the app unusable and negatively affecting user experience. Device Information: iOS
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188
Aug ’25
Unable to read custom NFC tags on iOS 16.0 (iPhone 13 Pro Max)
Hello, I'm trying to read custom NFC (13.56mhz) tags with my iPhone using an NFC app, but none of them seem to be working (I've tried the three most popular NFC apps). I am writing text to these tags using a RC522 connected to a Raspberry Pi. I know that my scanner is working because I can read and write text to tags. I know NFC on the iPhone is working because the scanner also detected the signal when I opened and activated Apple Pay. Besides that, I am using known-good tags (such as a hotel room key) that also work with my scanner but not my iPhone. Has anyone else encountered this issue? Is there a solution? Thanks.
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2.2k
Oct ’22
Reply to Apple branded NFC Codes for App Clip
@messina614, I haven't seen the Exxon App Clip NFC tag myself, but you can place an App Clip in any NFC tag. Just make sure the NFC tag resolves to a URL you defined as an App Clip Advanced Experience in the App Store Connect. If you referring to a specific tag Apple issues, then only Apple can answer
Topic: App & System Services SubTopic: General Tags:
Nov ’20
Reply to NFC Tags won't read after iOS 15.4 update
I have a field RFID Detector, decided to try it out on my phone and my friend’s phone. I put the detector to my phone, and it was blinking, so the nfc was trying to find a tag, but the light was very dim. Tried it on my friend’s phone. Light was brighter than ever, meaning a really high field of nfc. Maybe it’s a power issues, and there isn’t enough power going to the nfc chip?
Topic: App & System Services SubTopic: General Tags:
May ’23
How can I read the Passport / ID Card chips using NFC?
I am trying to read the passport with the help of NFC? how can I do that?Can I read the all countries passport through NFCTagReaderSessionDelegate or some specific one.Also When I used the NFCTagReaderSessionDelegate method then it's not calling the detectTags method and gives the error: Error Domain=NFCError Code=201 Session timeout UserInfo={NSLocalizedDescription=Session timeout}.Any solution / Documentation would be appreciated.
0
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774
Dec ’19
Reply to RFID read
Two questions please: I understand silently reading NFC tags using NFC libraries is not possible. Is there perhaps a different library which allows reading other types of RFID tags? Is there a way for a company to request silently reading NFC tags on the condition that the relevant app only be deployed internally, never on the apple store? Thanks
Topic: App & System Services SubTopic: Drivers Tags:
Dec ’25
Reply to P2P NFC BTC
Dear Apple, We have obtained the entitlement for NFC transactions for apps in the European Economic Area. With it it's possible to have a P2P NFC communication? if yes where I can found an example to have the writer part. In the documentation we have see the Device-to-Device transactions: If you have the legal right and the necessary regulatory permissions to provide device-to-device NFC solutions in the EEA, you can request access to iOS APIs to develop, test, or distribute an HCE Application for transmitting data over NFC to another mobile device. but in any place we discover documentation that explain how to do that. thanks
Dec ’25
Will Apple reject apps that offer auto-renewable subscription without unlocking NFC tags features?
App Store Review Guidelines said: 3.1.4 Hardware-Specific Content: In limited circumstances, such as when features are dependent upon specific hardware to function, the app may unlock that functionality without using in-app purchase (e.g. an astronomy app that adds features when synced with a telescope). My app has the feature to read NFC tags and write information to normal NFC tags. My app must have that NFC tags features. My app offers auto-renewable subscription with free trials without unlocking that NFC tags features. I think telescopes and normal NFC tags are different. Normal NFC tag is very cheap general-purpose product. Will Apple reject my app?
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735
May ’23
Reply to Wallet open while Write NFC
Hello, I'm currently developing an iOS app using CoreNFC that interacts with an RFID reader to facilitate data writing via NFC. My use case involves writing specific NFC tag data to an RFID reader in the context of an electric vehicle charging station that supports multiple RFID standards (ISO/IEC 14443A/B, ISO/IEC 15693, Mifare, FeliCa™, etc.). However, every time I attempt this NFC write operation, the Apple Wallet app opens, preventing my app from completing the NFC session. Here are the details of the issue: I'm using the lower-level NFCISO14443ReaderSession API for direct tag communication, not NDEF. I do not want to create a virtual NFC tag for contactless transactions; I only need to write the NFC tag data to the RFID reader, and the iPhone should act as an initiator, not a tag emulation device. This behavior is consistent, and despite ensuring that I am not working with NDEF tags, the Wallet app is triggered each time. I understand that CoreNFC sup
Topic: App & System Services SubTopic: Core OS Tags:
Oct ’24
Reply to How to demonstrate NFC chip is only for ApplePay
The iPhone has a proximaty sensor, the NFC chip does not. NFC in the iPhoneis passive, not active. The actual chip is an NXP66V10 but there is very little publicinformation available.
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Apr ’16
Feature not supported error in Core NFC on iPhone SE
Any idea why this is happening? AFAIK, the iPhone SE has Apple Wallet functionality thereby having NFC. I'm using the latest Xcode 9 beta 5 and iOS 11 beta 5.
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2
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0
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2.2k
Activity
Aug ’17
Core NFC "Ready to scan" alert not appearing when guided access is enabled.
My application has the functionality to scan NFC cards. When I enable guided access and try to scan a card by starting the NFC session the Ready to scan alert is not shown. It is when I switch off guided access it is displayed on iOS.
Replies
1
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0
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571
Activity
Jul ’24
Go to Settings” button in Core NFC system alert does not navigate on iOS 26 beta
Description: While testing Core NFC functionality on iOS 26 beta, when the NFC switch is turned off, the system automatically displays an alert. The alert contains two buttons: “Cancel” and “Settings”. Expected Behavior: When the user taps the “Settings” button, the system should navigate to the system settings page where the NFC switch can be turned on. Actual Behavior: The alert appears as expected Tapping the “Settings” button does not navigate to the system settings page No callback is triggered in the app’s NFC session Steps to Reproduce: Turn off the NFC switch on an iOS 26 beta device Trigger Core NFC functionality (e.g., NFCNDEFReaderSession or NFCTagReaderSession) The system alert appears indicating NFC is turned off Tap the “Settings” button Impact: Users cannot directly navigate to enable NFC from the system alert, making NFC features in the app unusable and negatively affecting user experience. Device Information: iOS
Replies
2
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0
Views
188
Activity
Aug ’25
Unable to read custom NFC tags on iOS 16.0 (iPhone 13 Pro Max)
Hello, I'm trying to read custom NFC (13.56mhz) tags with my iPhone using an NFC app, but none of them seem to be working (I've tried the three most popular NFC apps). I am writing text to these tags using a RC522 connected to a Raspberry Pi. I know that my scanner is working because I can read and write text to tags. I know NFC on the iPhone is working because the scanner also detected the signal when I opened and activated Apple Pay. Besides that, I am using known-good tags (such as a hotel room key) that also work with my scanner but not my iPhone. Has anyone else encountered this issue? Is there a solution? Thanks.
Replies
2
Boosts
0
Views
2.2k
Activity
Oct ’22
Reply to Apple branded NFC Codes for App Clip
@messina614, I haven't seen the Exxon App Clip NFC tag myself, but you can place an App Clip in any NFC tag. Just make sure the NFC tag resolves to a URL you defined as an App Clip Advanced Experience in the App Store Connect. If you referring to a specific tag Apple issues, then only Apple can answer
Topic: App & System Services SubTopic: General Tags:
Replies
Boosts
Views
Activity
Nov ’20
Reply to NFC Tag emulation inside the application
Hello! but in the video iOS device works as a card reader.And there is no option for emulate an nfc tag in NFC Tools iOS app.Did you find any solution for this?
Topic: App & System Services SubTopic: General Tags:
Replies
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Views
Activity
Feb ’23
Reply to NFC Tags won't read after iOS 15.4 update
I have a field RFID Detector, decided to try it out on my phone and my friend’s phone. I put the detector to my phone, and it was blinking, so the nfc was trying to find a tag, but the light was very dim. Tried it on my friend’s phone. Light was brighter than ever, meaning a really high field of nfc. Maybe it’s a power issues, and there isn’t enough power going to the nfc chip?
Topic: App & System Services SubTopic: General Tags:
Replies
Boosts
Views
Activity
May ’23
How can I read the Passport / ID Card chips using NFC?
I am trying to read the passport with the help of NFC? how can I do that?Can I read the all countries passport through NFCTagReaderSessionDelegate or some specific one.Also When I used the NFCTagReaderSessionDelegate method then it's not calling the detectTags method and gives the error: Error Domain=NFCError Code=201 Session timeout UserInfo={NSLocalizedDescription=Session timeout}.Any solution / Documentation would be appreciated.
Replies
0
Boosts
0
Views
774
Activity
Dec ’19
How to test my app NFC in iPhone XR, using personal team ?
I want test on my device iPhone XR with my free personal team in Xcode, but Xcode show that personal team just have 2 keychain capabilities, how to add NFC capabilities in my personal team ?
Replies
1
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0
Views
1.2k
Activity
May ’23
Reply to RFID read
Two questions please: I understand silently reading NFC tags using NFC libraries is not possible. Is there perhaps a different library which allows reading other types of RFID tags? Is there a way for a company to request silently reading NFC tags on the condition that the relevant app only be deployed internally, never on the apple store? Thanks
Topic: App & System Services SubTopic: Drivers Tags:
Replies
Boosts
Views
Activity
Dec ’25
Reply to P2P NFC BTC
Dear Apple, We have obtained the entitlement for NFC transactions for apps in the European Economic Area. With it it's possible to have a P2P NFC communication? if yes where I can found an example to have the writer part. In the documentation we have see the Device-to-Device transactions: If you have the legal right and the necessary regulatory permissions to provide device-to-device NFC solutions in the EEA, you can request access to iOS APIs to develop, test, or distribute an HCE Application for transmitting data over NFC to another mobile device. but in any place we discover documentation that explain how to do that. thanks
Replies
Boosts
Views
Activity
Dec ’25
Will Apple reject apps that offer auto-renewable subscription without unlocking NFC tags features?
App Store Review Guidelines said: 3.1.4 Hardware-Specific Content: In limited circumstances, such as when features are dependent upon specific hardware to function, the app may unlock that functionality without using in-app purchase (e.g. an astronomy app that adds features when synced with a telescope). My app has the feature to read NFC tags and write information to normal NFC tags. My app must have that NFC tags features. My app offers auto-renewable subscription with free trials without unlocking that NFC tags features. I think telescopes and normal NFC tags are different. Normal NFC tag is very cheap general-purpose product. Will Apple reject my app?
Replies
0
Boosts
0
Views
735
Activity
May ’23
Reply to coreNFC write NDEF with utf8
I have the same question. Is it possible to write NDEF-data to an nfc-tag with UTF-8 (not the UTF-16 default), so it is compatible with Android and other NFC readers?
Topic: App & System Services SubTopic: Drivers Tags:
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Views
Activity
Nov ’20
Reply to Wallet open while Write NFC
Hello, I'm currently developing an iOS app using CoreNFC that interacts with an RFID reader to facilitate data writing via NFC. My use case involves writing specific NFC tag data to an RFID reader in the context of an electric vehicle charging station that supports multiple RFID standards (ISO/IEC 14443A/B, ISO/IEC 15693, Mifare, FeliCa™, etc.). However, every time I attempt this NFC write operation, the Apple Wallet app opens, preventing my app from completing the NFC session. Here are the details of the issue: I'm using the lower-level NFCISO14443ReaderSession API for direct tag communication, not NDEF. I do not want to create a virtual NFC tag for contactless transactions; I only need to write the NFC tag data to the RFID reader, and the iPhone should act as an initiator, not a tag emulation device. This behavior is consistent, and despite ensuring that I am not working with NDEF tags, the Wallet app is triggered each time. I understand that CoreNFC sup
Topic: App & System Services SubTopic: Core OS Tags:
Replies
Boosts
Views
Activity
Oct ’24