A customer signed up for the mobile pay service to use with their first generation smartphone but it does not work at any place that supports the mobile pay service. Which of the following is missing from the customers smartphone?
A. RFID
B. IMSI
C. NFC chip
D. Bluetooth
A customer signed up for the mobile pay service to use with their first generation smartphone but it does not work at an
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answerhappygod
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A customer signed up for the mobile pay service to use with their first generation smartphone but it does not work at an
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