Prepare a heat gun, or a hair dryer and heat up the edge of the phone before you begin slicing. If your phone won't turn on after replacing the screen, there is a chance that the phone has silently turned on when the battery is re-connected.
FOR Huawei MateBook D16 MCLF-X 16" SCREEN WUXGA IPS LED LCD 30PINS
Replacement For Huawei MATEBOOK NBB-WAH9 14" LCD FHD 30Pins Screen With Bracket
Keyboard Replacement Keys for Huawei MateBook D 15 Boh-WAQ9R etc UK NOT Backlit
Replacement For HUAWEI MATEBOOK D15 BOH-WAQ9R 15.6" LCD FHD IPS Matte Display
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For Huawei Matebook D15 BoD-WDH9 Type C USB DC Charging Socket Port Connector