Tutorial - Making iPhone 4s in SolidWorks Part 5?

Here is the fifth part.
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Step 1:
Inner face >> Sketch.
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Step 2:
Draw a rectangle.
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Step 3:
Extrude it by 1.50mm.
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Step 4:
Front face >> Sketch.
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Step 5:
Change vision to hidden line visible. Convert the edge and convert it to construction. Draw a rectangle taking it reference.
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Step 6:
Linear pattern it at a distance of 0.5mm 30 times.
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Step 7:
We have the pins.
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Step 8:
Split Line and select this face. Click OK.
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Step 9:
Now the pins are generated.
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Step 10:
Right face >> Sketch.
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Step 11:
Draw a slot.
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Step 12:
Split line and project it on right face.
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Step 13:
The slot face >> Sketch.
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Step 14:
Draw a circle.
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Step 15:
Extrude cut by 1.8mm.
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Step 16:
Front face >> Sketch.
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Step 17:
Draw a rectangle.
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Step 18:
Fillet the edges.
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Step 19:
Curve >> Split line.
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Step 20:
Project it on Front face.
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Step 21:
Back face >> Sketch.
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Step 22:
Use spline tool and make this sketch.
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Step 23:
Project it on the back face.
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Step 24:
We have iPhone 4s in SolidWorks.
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Step 25:
Whow the boss-extrude.
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Step 26:
Now apply different appearance to different faces and iPhone 4s is ready.