What drive formats are acceptable for sd cards in android 4.4
I have a 128GB micro SDHC class 10 card that has 34GB worth of files on it, but because I have a lot of small files (topo map tiles) they take up 102 GB of space. The card is foratted exFAT and I read that the cluster size for exFAT drives from 32GB to 2TB is 128KB. Can I format a new card NTFS and copy the files over to take advantage of the 4KB cluster size? I don't want to buy a new card and find out it won't work I also don't want to mess with the current card, as in moving the files, re-formatting and moving the files back.
I have a 128GB micro SDHC class 10 card that has 34GB worth of files on it, but because I have a lot of small files (topo map tiles) they take up 102 GB of space. The card is foratted exFAT and I read that the cluster size for exFAT drives from 32GB to 2TB is 128KB. Can I format a new card NTFS and copy the files over to take advantage of the 4KB cluster size? I don't want to buy a new card and find out it won't work I also don't want to mess with the current card, as in moving the files, re-formatting and moving the files back.