The top port has the wifi dongle so I have to use the bottom one.
I use a flash drive verbatim 16go class 10 (just checked that) so it should be OK
Perhaps I should get a usb hub and plug everything in the top port.
This being said in the radio section, the sound is VERY good both on the fm radio, USB, DVD and so on, the BT works fine and the BT sound when I stream a song from the phone in BT into the enco is also VERY good....
What do you guys think ?