Si tu Android no tiene slot para microSD, aquí tienes soluciones
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Pzsmocn Módulo de Zócalo Adaptador de Lector de Tarjetas de Memoria Micro-SD/TF (2 Piezas) Compatible con Placas Raspberry Pi y Arduino. para Hogares Inteligentes, Oficinas, Impresoras 3D y Robots. : Amazon.es: Electrónica
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Sd Card Reader Usb 3.0 Dual Slot Flash Memory Card Reader Tf Sd Micro Sd Sdxc Sdhc Mmc Rs-mmc Micro Sdxc Micro Sdhc Uhs-i For Mac Windows Linux Chrome | Fruugo ES