Transfer files between computer & SD cardTo transfer files and pictures between the computer and SD card, follow these steps:1. Connect the phone to your computer using the USB cable.2. On the computer, use the application you have installed to navigate to and open the phone’s diskdrive.3. Navigate to and move the desired file(s).4. When finished, safely disconnect the phone from the computer.5. If necessary, close the computer application.Transfer files between internal storage & SD cardTo copy files from the internal memory to a memory card, you will need to sync your device to a computerand then use the computer to copy these files. This feature is not available using the device itself.View free SD card spaceTo view the amount of free SD card storage, follow these steps:1. From the Start screen, swipe left.2. Scroll to and tap Settings.3. Tap Phone storage.4. View the SD card Bar graph and Used value.5. For more memory information, tap SD card.Device LockChange device lock password / PINTo change device lock password or PIN, follow these steps: