About the product 1. High quality motherboard (Power & Volume & Mic) ribbon flex cable for Sony Xperia Z1 / L39h / C6903 2. Replace your broken or unworkable one with a new one 3. Each item has been checked and in good condition before shipping 4. Professional installation is highly recommended. We will not be responsible for any damages to your cellphone/mobile phone that you may cause during the changing of replacement parts
