So my 32GB external sd card is not working in my Samsung Galaxy Ace phone After I take the sd card out of the phone , put it into a USB-SD card adapter & make it into a bootable linux usb , I then formated it NTFS , using Windows 7 but after i formated the sd card i put the sd card back in my phone & my says " SD card is blank or wrong filesysttem" even though I know NTFS works with Android phones. Any help is appreciated , thanks.