Introduction
Use this guide to remove the lens mount ring. This particular Canon SLR has a plastic lens mount ring that can wear faster than the metal lens mount rings on other models.
Tools
- 
                  
                  - 
            On the bottom, remove the 6mm (13/64") screw with the #00 Phillips Screwdriver. 
- 
            Pry up the panel; starting from the front/bottom corner, as indicated. 
- 
            There's a concealed lip, under the opposite edge. 
 
- 
            
- 
                  
                  - 
            Remove the two medium length screws on the front panel of the camera above the lens mount. 
- 
            Once you done, you may use the Spudger to panel from non-grip side. 
 
- 
            
                            
                            Conclusion
                          
                          To reassemble your device, follow these instructions in reverse order.