Micro SD format for Z3? NTFS, FAT or exFAT - Android Forums at AndroidCentral.com
Thanks! This crazy new card (Excelvan SDHC 64GB) used exFAT, and neither my tablet nor Debian File Manager could mount/open it. It was detected by Debian 7.x/gparted, nonetheless. I used gparted to format to FAT32, and it does now open and accepts tunes ....