Learn how to use the task manager, view free space, and free up memory and storage on the HTC One LTE and SD card.


Transfer files

See SD card & device file transfer to transfer files between a device, SD card or computer.


Format SD card

  1. From any Home screen, tap Apps.
  2. Tap Settings.
  3. Tap Storage.
  4. Scroll to 'SD CARD' and tap Format SD card.
  5. Review the warning message.
  7. Review the second warning message.


Insert / remove SD card

  1. Hold the phone face up with the top panel facing you.
  2. Insert the tip of the tray eject tool (or a small bent paperclip) into the tray eject hole next to the microSD tray slot.

  3. Push the tip all the way into the hole until the microSD card tray ejects.
  4. Pull out the microSD card tray.
  5. Pace the microSD card (contacts facing down) into the tray or remove the microSD card from the tray.
  6. Insert the microSD card tray back into the slot.

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