To start:
1) Insert the SD card. A notification icon
indicating that an SD card is
detected will be shown in the status
bar; swipe down from the status bar
and tap “SET UP”.
2) Tap “Portable storage”, and
complete the setting by tapping
“DONE”.
3) Swipe down from the status bar to reveal Notifications Drawer, and you will find a
notification indicating that the SD card is for transferring photos and media; tap
“EXPLORE” to check its content.
OR tap the SD card in Storage Settings page to check it.