Learn how to install memory card on your Samsung Galaxy S4. You can use a microSD (SD) or microSDHC card to expand available memory space if you desire. This secure digital card enables you to exchange images, music, and data between SD-compatible devices. This type of memory card is designed for use with this mobile phone and other devices.
Note: Your phone has been tested to support up to a 64GB memory card.
How to install the Memory Card
Push the microSD card into the slot until it clicks (as shown).
Make sure the microSD’s gold contact pins face downward and the card is securely inserted.
How to remove the Memory Card on Samsung Galaxy S4
Push on the memory card until it clicks and is released.
Grasp the memory card and remove it from the phone.
How to install the Back Cover on Samsung Galaxy S4
Place the battery cover onto the back of the phone (1) and press down (2).
Press along the edge of the back cover (3) until you have a secure seal.
Note: Make sure the battery is properly installed before switching on the phone.