Samsung SM-G981B Repair Manual page 74

3
Connect the all connectors on the main board.
Be careful not to damage the near components.
4
Insert and fasten the screw 3373 into the camera frame.
Insert and fasten the screw 1530 into the main board.
Be careful not to damage the camera lens and the PBA.
5
Assemble the upper antenna part of the rear cases.
Press down on it in its position smoothly.
Disassembly and Assembly
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