Introduction
The Nikon Coolpix P90 is only compatible with SD and SDHC memory cards. It is not compatible with Multi Media Cards (MMC).
- 
                  
                  - 
            Use your finger to push the latch of the compartment door to the center of the camera body, per image 1. 
- 
            Push the door open, and remove the existing battery with your fingers, per images 2-3. 
 
- 
            
- 
                  
                  - 
            Gently push the memory card down into the compartment until it clicks to unlock. 
- 
            Release and pull memory card out with your fingers. 
 
- 
            
                            
                            Conclusion
                          
                          To reassemble your device, follow these instructions in reverse order.