3. Install I/O Board
Install the I/O Board as detailed in the Procedure – Installation (I/O Board) (page 55)
4. Install Mainboard
Install the Mainboard as detailed in the Procedure – Installation (Mainboard) (page 39)
5. Install Bumper
Install the Bumpers as detailed in the Procedure – Installation (Bumpers) (page 26)
6. Install Mid-frame
Install the mid-frame as detailed in the Procedure – Installation (Mid-frame) (page 20)
7. Install Top Case
Install the top case as detailed in the Procedure – Installation (Top Case) (page 14)