Y-Disk funktioniert nicht

Y-Dish App will be the useful tools to your work. 3, Save pictures taken by phone direct in your USB Disk.  While check in the APP, you can find the photos, videos, music and folders from your phone or USB Disk.  With Y-Disk App, you can save pictures and video taken by phone, without taken your phone capacity.  Also, your pictures and video taken by the iPhone can be saved to the USB disk directly.  And your pictures, video and music saved in the USB Disk can also be played at the iPhone.  Y-Disk can support different files in different format, like pictures in gif, videos in mkv, audio in m4a, word, PPT ect.  You can take pictures and videos at any time, even if your phone capacity is limited.  Y-Disk is the management software for USB disk made for iPhone.  With Y-Disk APP, you can management your folders from USB Disk.  Also, the APP can support different file arrangement and quick search of your folders, so that you can find what you need quickly.  With Y-disk App, you can back up your precious photos and contact lists even if insufficient storage space in iCloud.  The limited capacity of the phone is not a problem to you.  With Y-Dish APP, you can back up your photos and contacts from your iPhone easily.  This is safe with your privacy.  All your dates are under double protection with our USB Disk.