Try and ensure that the hotspot is clearly indicated so the user can line the iPhone X up. Avoid placing too much material and distance between the tag and the user. However, also bear in mind positioning of the tags. Seritag recommend the use of standard 20-40mm tags for the most reliable and consistent performance. Conversely, the use of very large tags (credit card size for example) can result in very poor or failed performance. As a result, many users have commented that scan performance with some of the smaller NFC tags is not great. The iPhone X has a relatively small and focused NFC antenna. As with Android, Seritag recommended avoiding the larger memory NTAG216 chips. The iPhone X can read all standard NFC chips including the popular NTAG series and iCode SLIX tags. Which NFC tags can be used with the Apple iPhone X ? You can also watch our 90 second encoding NFC tags with an iPhone tutorial on youtube. Seritag have put together a quick step by step tutorial on encoding NFC tags with an iPhone. Additionally, with iOS 13, NFC tags can also be locked. Prior to iOS 13, only NFC tag scanning was possible, not writing. Yes, providing the latest iOS 13 operating system is installed. ![]() Not sure what an NFC tag is ? Read our article on What is an NFC Tag. See our youtube video on reading NFC tags with iOS 14. You no longer need to download an App to read NFC tags. With the release of iOS14, Apple also added a built in (native) NFC tag reader which can be accessed from the Control Centre. ![]() Seritag currently understand that this is not likely to change with any future release and is a limitation of the electronics inside the iPhone X. Background tag scanning is the ability for the phone to respond to a tag without an additional App and without any specific App being open. However, although it has been incorrectly reported by some other NFC websites, the iPhone X does not have NFC tag background scanning and an App still needs to be loaded and open to the scan a tag. Additionally, the iPhone X can also access other tag data such as the counter. ![]() With the release of iOS13, Apple added additional functionality which included the ability to write to NFC tags, lock NFC tags and access the UID. It cannot access other parts of the tag memory such as the UID (unique ID) or perform more advanced fucntions. The phone can only read tags with an NDEF payload (ie, a web address). With iOS11, there is a limited functionality. Additionally, an App needs to be installed and the App would need to be open to action the scan. The Apple iPhone X needs to be running at least iOS11 to be able to scan NFC tags. The level of functionality depends on the version of iOS the phone is running.
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