Samsung SM-M307F Service Manual page 46

7. Level 2 Repair
5
Remove Mid Rear.
※ Caution
Be care of scratch.
7
Remove FPCB Connectors.
※ Caution
Be care of several kinds of damage at PBA and FPCB.
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6
Remove 1 PBA screw.
※ Caution
Be careful not to damage the PBA.
8
Remove CAM connectors.
※ Caution
Be careful not to damage the Camera Module.