The hardest faults to discover are those that transpire only Every so often—intermittent situations. They can be due to lousy connections, dust, Dust, corrosion or simply broken wiring or connectors.?ng d?ng quay th? k?t qu? XSMB ra ??i nh?m giúp ng??i ch?i d? ?oán các b? k?t qu? x? s? chi?u nay ? m?t t? l? nh?t ??nh. ?i?u này phù h?p v?i nh