Do you guys having hard time for the SD card to be recognized by the GT , my GT does not recognizes the SD card, and it is always showing the "Removed SD Card" at the left most part of the notification bar , and ES File Manager show it emptyAlso I feel the SD card is always loose in the slot even after I hear the click which means it should be lockedI went and bought another GT tablet this morning and tried 2 different SD cards and same issue happenDo you guys had this same thing even after installing the SD card & USB update ?? please help !!!