There are 3 options to upload your pictures, usb drive, cloud thru Nixplay website and third party cloud services like google photo, dropbox..etc

Has trouble recognizing USB.

So all your photos need to be in the root folder of the SD card, and it will only just display them sequentially (by name or date).Overall the display quality is good, but I found its capabilities for dealing with SD and USB to be somewhat lacking.

you have several options for display(transition, random, etc), order of display(shuffle or random) and source of display (usb sd card or cloud).

so knowledgeable thank u