The toughest faults to find are people who come about only Now and again—intermittent situations. They are often attributable to bad connections, dust, Dust, corrosion or simply broken wiring or connectors.B??c 2: Sau khi trang World wide web ???c t?i xong, hãy di chuy?n ??n m?c “T?i App” ho?c bi?u t??ng bi?u di?n ?ng d?ng di ??ng.In conclus