connecting usb2 for nexus 7 2gen

[besindram]

Hi, got a micro usbkabel otg with a usb 2 for memorystick. Does not seem to work on my nexus 7 2nd gen. Do I need a special app? or is there maybe a cardreader I can connect on the nexus?
Thanks Babette

 

[anon(847090)]

need Nexus media Importer app
or stick mount(root needed)