Notice: 1. installation: it is recommended to use special tools and perform professional operations. 2. before placing the order: check your phone model and carefully read the corresponding information. 3. before installation: as the screen replacement is fragile, it is best to try this. 4. test process: first, connect the new display replacement flex cable to the motherboard Test the phone line, plug in the power and start the test. I remember during the tests Do not remove any protective film or label and pay attention to static electricity. 5. test results: if the test results are correct, you can install it; otherwise, contact us as soon as possible.