Introduction
This guide will illustrate how to dis-assemble the back camera case to gain access the control wheel assembly. Then it will show how to replace the control wheel and adjacent soft keys.
Tools
- 
                  
                  - 
            Flip the camera upside-down and carefully place it on a flat surface. 
- 
            With the lens facing outward, locate the battery compartment - indicated by a grooved latch. 
- 
            Push the latch to the right to unlock the battery compartment. The door should flip upward. 
 
- 
            
- 
                  
                  - 
            With the compartment open, locate a blue tab shown with spudger 
- 
            Press the tab to the side (to the left, or toward the camera wall). This will eject the camera battery. 
 
- 
            
- 
                  
                  - 
            Remove the two 3.5mm Phillips #00 screws that hold the back case - located inside the battery compartment. 
 
- 
            
- 
                  
                  - 
            Remove the two 3.5mm Phillips #00 screws that hold the back case - located on the bottom of the camera. 
 
- 
            
- 
                  
                  - 
            Remove the 3.5 mm Phillips #00 screw on the side of camera - located between the charging and HDMI ports. 
- 
            Remove the 4.0 mm Phillips #00 screw on the side of the camera - located next to the WiFi sign. 
 
- 
            
- 
                  
                  - 
            Starting with the battery compartment gently begin to separate the back case front the camera. 
- 
            Using a plastic opening tool, separate the bottom of the back case from the camera. Then proceed by separating the sides. 
- 
            Gently lift the back case away from the camera an slide it down to completely remove the back case. 
 
- 
            
To reassemble your device, follow these instructions in reverse order.