iPartsBuy High Quality Glass Material Back Cover Replacement for Sony Xperia Z5 Premium(Black) High Quality Glass Material Back Cover Replacement for Sony Xperia Z5 Premium Replace your broken, damaged or non-working WiFi signal antenna flex cable with a new one Each item has been checked and in good condition before shipping 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