Htc one 4.3 since HTC one 4.3 update

[Jason Smith14]

Hi, could someone please help me,
Since iv updated my HTC one to Android 4.3 there is a new symbol at the top of the screen right next to the WiFi symbol it's square and looks like sort of an N in the middle
Does anyone know what this is?
Many thanks Jay

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[morami]

NFC

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[Jason Smith14]

Cool, thanks!

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