Nokia Lumia 620 - What file systems do my Lumia phone support?

Your phone supports FAT32 for SDHC cards, exFAT for SDXC cards, with a single Master Boot Record (MBR) partition table.

  • Up to 32-GB SDHC cards using the FAT file system.
  • 64-GB SDXC cards using the exFAT file system.

The internal user store is formatted in NTFS file system format.