Complete guide to Near Field Communication (NFC): Learn how NFC works, everyday applications like mobile payments and smart homes, benefits vs. drawbacks, comparisons with Bluetooth/RFID, and step-by-step setup instructions.
Step-by-step guide to adding credit/debit, store, and transit cards to Apple Pay on iPhone, Apple Watch, iPad, and Mac. Includes bank compatibility tables, verification fixes, security tips, and pro techniques.