Introduction
This guide will demonstrate how to disassemble your Samsung Galaxy Tab 4 7.0 Sprint in preparation for replacing the front-facing camera, rear-facing camera, or the vibrating mechanism.
Tools
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Insert the plastic opening tool into the gap between the device frame and the back panel on any side of the device.
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Slide the opening tool around the edges of the device to disconnect the back panel from the frame.
 
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Using a Phillips #00 Screwdriver, remove the five 4 mm screws connecting the motherboard to the frame of the device.
 
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Use the plastic opening tool to unlock the wire on the narrow section of the motherboard by flipping-up the retaining flap.
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Use the tweezers to carefully remove the wire from the motherboard by sliding it away from the retaining flap.
 
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Disconnect the wire near the bottom of the motherboard by placing the plastic opening tool under the edge of the connector to flip it up.
 
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Disconnect the wire near the top of the motherboard by placing the plastic opening tool under the edge of the connector to flip it up.
 
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Gently remove the motherboard from the frame of the device by grabbing the top and bottom ends and pulling it toward you.
 
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To reassemble your device, follow these instructions in reverse order.