since i bought it, all works fine, and i use sd card to save file and program ,but from yesterday, the tablet dosn’t recognize micro sd (16 gb), ; i put the microsd card in a computer (using adaptor), so, i found that it had some problem and so i formatted it, and now my laptop a recognize it; also i tried it in my smartphone and it work, but not in my chuwy neither in windows , neither in android.
the tablet is under garanci, doy you think is an ardware problem ? or can i fix it ?