About the product 1. High quality SIM Card and SD card reader contact flex cable for Sony Xperia Tablet Z / SGP311 / SGP312 / SGP321 2. It is used to replace your broken, damaged, cracked or unusable part 3. Each item has been checked and in good condition before shipping Tips 1. Make sure to double check this is the right part before placing your order. 2. Special tools are required when disassembling and reassembling your device 3. 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
