Set Up Your Phone 121. From home, tap Apps > Settings .2. Tap Storage .3. Tap SD card > Unmount. The menu option name changes from Unmount SD Card to Mount SD Card. The card is nowunmounted.Remove an SD CardFollow these instructions to remove an SD card. Always power the phone off before inserting or removingan SD card.Caution: Exercise care when using the removal tool to eject the internal SIM card/Memory card tray.1. Insert the removal tool into the hole on the SIM card/Memory card tray, and push until the traypops out.2. Slide the tray out and remove the memory card.3. Slide the SIM card/Memory card tray back into the slot.Format an SD CardWhen you insert an optional SD card for the first time, it is recommended that you format it.Caution: Formatting an SD card permanently deletes all data on it.1. From home, tap Apps > Settings .2. Tap Storage .3. Tap SD Card > Format.4. Tap Format to confirm. All data on the SD card is erased, and the card is formatted for use on your phone.Turn Your Phone On and OffThe instructions below explain how to turn your phone on and off.