We've all been there. We try to pair our smartphone to an in-car infotainment system via Bluetooth, and we just can't get it to connect. We believe we're following the protocols, but for unfathomable ...

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Near Field Communication (NFC) payments are everywhere — tap your phone or card, and you’re done. No cash? No problem. Things like Apple Pay, Google Pay, Samsung Pay and contactless credit/debit cards ...