Lenovo Moto Z4Level 2 – Service and Repair ManualLenovo Confidential Restricted:PAGE 132 Do not share without consent from LenovoMain PCB AssemblyDescription Reference #Stingray FRU MB NA 4+128G SSStingray FRU MB NA VZW 4+128G SS 3Stingray RearCVR FLSHGRY Etching NAStingray RearCVR FLSHGRY Etching VZWStingray RearCVR WHT Etching VZWStingray FRU RearCVR FLSHGRYStingray FRU RearCVR WHITE5HDW,SCR,STL,Screw_ M1.4x0.30x2.50mm_PlumHDW,SCR,STL,Screw,M1.4X2.8,Plum 161. Insert the Main PCB into the pocket onthe Front Housing on an angle as shown.2. Press down gently around the edges ofthe Main PCB until it snaps into place.NOTEVerify that the BtB Connectors for the Batteryand the FPS, and the ZIF Connector for theSide Keys, are not pinched or below the MainPCB.3. Use the Thin Plastic Spudger to open theSide-Key Flex ZIF Connector Door.