Format a Memory Card
Warning: When formatting an SD card, you should back up your music and photo files that are stored on the card because formatting the SD card deletes all the stored data.
1.From a Home screen, tap Apps > Settings.
2.Tap Storage.
3.Under Portable storage, tap your SD card, tap Format, and then follow the prompts.
Remove a Memory Card
Warning: To prevent damage to information stored on the memory card, unmount the card before removing it from the device.
1.From a Home screen, tap Apps > Settings.
2.Tap Storage.
3.Under Portable storage, tap your SD card, and then tap Mount.
4.Insert the removal tool into the hole on the
SIM card/Memory card tray, and push until the tray pops out.
5.Remove the memory card from the tray, and slide the tray back into the slot.
Settings | 174 | Storage |