Mobile phone customer machine - human users become a minorit

A prop of the cell phone age manufactured in billions of units is disappearing from the first cell phones: the SIM card. Developed in 1991 by Munich-based Giesecke+Devrient, the company is now...

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Hamburg , Germany , Geneva , Genè , Switzerland , Munich , Bayern , China , German , Ralf Wintergerst , Bmw , International Telecommunications Union , Deutsche Telekom , Identity Module , Iot Analytics , Iot Analytic , Markets ,