①. TFT LCD Screen for Galaxy J7 , J730FDS, J730FMDS With Digitizer Full Assembly ②. Before Installation Notes ③. Tips 1: Test before installation ④. When testing, do not remove any protective film or tags. Please pay attention to the problem of static electricity. ⑤. Before attempting any repair, be sure to ground yourself with an ESD (electro static discharge) strap. This will prevent static electricity from damaging the electronic components within the phone. ⑥. Ensure you wear eye protection and use caution not to cut your finger with the glass splinters. ⑦. Tips 2: Simulates testing ⑧. Screen replacement is a fragile product. It is suggested to test before installation. Please simulate testing, which means take the mobile phone apart, connect the (motherboard + LCD or screen) with the audio cable and new replacement, power on, and finish the test. If the test is OK, please install it. If it cannot show, please contact us at the very first time. Do not force it to be installed in the mobile phone. Responsibility will not be assumed once the screen is installed. ⑨. Tips 3: Do not over-bend cable ⑩. Please make sure the LCD cable does not over-bend. Over 90 degrees bent will cause black display. ⑪. About the product ⑫. 1. Replacement LCD Screen + Touch Screen Digitizer Assembly (TFT Material) for Samsung Galaxy J7 (2017) ⑬. 2. Replace your broken or unusable item with a new one ⑭. 3. Make your device look more refreshing than ever ⑮. 4. Completely fit and work ⑯. 5. Each item has been checked and in good condition before shipping ⑰. 6. Professional installation is recommended. Responsibility will not be assumed once the screen is installed