Before Installation Notes Tips 1: Test before installation When testing, do not remove any protective film or tags. Before attempting any repair, be sure to ground yourself is an ESD (electro static discharge) strap. This will prevent static electricity from damaging the electronic components within the phone. Ensure you wear eye protection and use caution not to cut your finger with the glass splinters. Tips 2: Simulates testing Screen is very fragile product. We strongly suggest test before installation. Please simulates testing, which means mobile phone apart, (motherboard + LCD or screen) connected audio cable and , power on, test finished. If test OK, please install it. If it can not show, please contact us at the very first time. And please do not force it to be installed in mobile phone. About the product 1. LCD screen + touch screen digitizer assembly for Samsung Galaxy A2 Core SM-A260 2. the old, broken, cracked, one 3. Make your device look more refreshing than ever 4. Completely fit and work