Introduction
To remove the battery on your Blackberry 7520, follow this guide.
- 
                  
                  - 
            Turn the phone upside down. 
- 
            Push down on the black button on the back of the phone to slide the rear panel off. 
- 
            The battery should be visible now. 
 
- 
            
                            
                            Conclusion
                          
                          To reassemble your device, follow these instructions in reverse order.