iPhone SE using Free Style Libre 2 diabetic sensor suddenly stopped working

iPhone SE being used with Freestyle Libre2 diabetic sensor suddenly stopped working . After going through several sensors we believe the NFC chip is not working. Is there a specific test to verify?


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iPhone SE (2nd generation)

Posted on Mar 12, 2024 12:16 PM

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Posted on Mar 12, 2024 12:53 PM

I don’t think Bluetooth in settings with other devices will show NFC devices.


But you can go to Grocery store and try to use NFC for paying. Does that work, if so, I might be looking at the Libre2. If not it’s possibly a iPhone NFC issue.


Maybe you can take the unit to the place who set sensor up, and see if they can help.

If not a trip to Apple Genius could point you in the right direction.

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Question marked as Top-ranking reply

Mar 12, 2024 12:53 PM in response to Shady500

I don’t think Bluetooth in settings with other devices will show NFC devices.


But you can go to Grocery store and try to use NFC for paying. Does that work, if so, I might be looking at the Libre2. If not it’s possibly a iPhone NFC issue.


Maybe you can take the unit to the place who set sensor up, and see if they can help.

If not a trip to Apple Genius could point you in the right direction.

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iPhone SE using Free Style Libre 2 diabetic sensor suddenly stopped working

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