Can I add an SD card to my Galaxy 5s phone?
Yes, the S5 supports up to a 128 GB micro SD card.
How to insert and replace the SD card on the Galaxy S5 | Android Central
I just went to the Verizon store, purchased the card and had them install it then.
Yes you can. Very simple. It involves removing the battery and sliding the micro-sd card in. You will have to go thru your phone and tell it what to move or store on the micro-sd card. Best for photos and music, but many apps can be moved as well.
