<p>DCIM folder contains still images (.JPG and raw files).<br>
MP_ROOT folder contains .MP4 video files.<br>
AVCHD folder (inside PRIVATE folder) contains high-definition . MTS (AVC-HD) video files. <br>
So, if you only have still images, copy only DCIM folder.<br>
If you have video footage recorded, you will need to copy the MP_ROOT or AVDHD folder, depending on the type of footage recorded. </p>