Cáp s?c là m?t ph? ki?n không th? thi?u khác khi s? d?ng ?i?n tho?i hay máy tính b?ng. Cáp k?t n?i cung c?p k?t n?i gi?a ?i?n tho?i và ngu?n ?i?n ?? s?c pin ho?c truy?n d? li?u.three. Onsite Assistance Following Remote Diagnosis and also other Significant Facts: *On-site Support or Highly developed Trade Services right after remote diagnosi