Introduction
To replace the refresh button, you will need to open the router's outer casings. This replacement is simple and will not take much time to complete.
Tools
- 
                  
                  - 
            Insert the plastic-opening tool under the silver labeled casing. 
- 
            Carefully pry at different intervals around the silver labeled casing to separate the silver casing from the top and bottom casing. 
 
- 
            
- 
                  
                  - 
            Use a plastic-opening tool and pry the top casing from the bottom casing to expose the circuit board in the bottom half of the device. 
 
- 
            
- 
                  
                  - 
            Apply pressure with your finger to the black tab that retains the refresh button while using your other hand to pull the bottom of the refresh button from the post. 
 
- 
            
                            
                            Conclusion
                          
                          To reassemble your device, follow these instructions in reverse order.