For compatible device Front Screen Outer Glass Lens Features 1. Brand new and high quality. 2. Specially designed for a popular smartphone model. 3. This product is used to replace the old or broken part. 4. Each LCD and touch screen has been tested on a working motherboard to ensure perfect functionality. 5. We have large stocks and fast delivery to meet substantial purchasing demands. 6. Professional installation is highly recommended. We will not be responsible once the screen is installed. Dos and Don'ts 1. Test before installation When testing, do not remove any protective film or tags. Please be mindful of static electricity issues. Before attempting any repair, ensure you are grounded with an ESD (electrostatic discharge) strap to prevent damage from static electricity to the electronic components within the device. Ensure you wear eye protection and exercise caution to avoid cuts from glass splinters. 2. Simulated testing Screen replacement is a very delicate product. We strongly suggest testing before installation. Please simulate testing, which involves disassembling the device, connecting the audio cable and the new replacement, powering on, and conducting the test. If the test is successful, please proceed with installation. If it does not display, please contact us immediately. Do not force it into the device. We will not be responsible once the screen is installed.