Each Lcd Display Digitizer is tested before shipping
If your screen cannot be displayed, or there is a problem with the display, you need to replace Lcd Display Digitizer
Compatible With: For Huawei MATE 20 Mate20 HMA-L29 (Please test the item before installation (Connect the screen flex to the motherboard.) Package: 1x Lcd Display Digitizer（No display effect on the side of the screen）