1、Durable Material: Use high quality LCD display material, durable, with perfect applicability, is compatible with the original operating system. 2、Includes Free Tools: Free tools are included in the package. In addition to our essential device opening tools, we need to purchase other tools. Packed well, all items are tested before shipping. 3、Test First: Please test it before installing it on your phone. Please make sure that all the cables are well connected. The cables are fragile. Do not push them. 4、Applicable Model: LCD display screen digitizer assembly is suitable for Huawei P20 Lite, please confirm the model number before purchase. 5、Professional Installation: Does not include installation instructions, not recommended for inexperienced installation. Make sure you know how to install it before you buy, trying to install it and then returning to the screen is not acceptable.