nfca

Android NfcA class for low-level NFC communication

Mobile Dev Enable NTAG213 Password Protection Android NFC NfcA

Step-by-step guide to set up NTAG213 password protection using Android NFC NfcA. Configure PWD, PACK, AUTH0, ACCESS bytes, perform PWD_AUTH, and test writes with transceive examples and error handling.

#android
#nfc
#ntag213
#nfca
#password-protection

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01/11/2026, 10:40 AM