Make sure your iPhone is XS or newer, the screen is ON, and the phone is unlocked. Hold the top edge of your iPhone close to the patch for 1–2 seconds.
Note: NFC background reading may not work while Camera or Apple Pay/Wallet is in use.
Make sure NFC is turned ON in your phone settings. Hold the back of your phone near the patch and move it slightly to find the NFC sensor location.
Yes. The wristband is rewritable. You can change the URL anytime unless the tag has been permanently locked.
For public events, password protection can help prevent unauthorized rewriting. Avoid permanent locking if you may need to update the URL later.