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Some Macs do not have an SD card reader - In which case, you'd have to purchase something called an SD card adapter. Do not select any of the OS X Extended versions as this may cause the SD card incompatible with other devices.Ĭheck If There Is a Card Slot on Your Mac
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If your SD card is smaller than 64GB or your Mac OS is Snow Leopard or earlier, choose MS-DOS (FAT). If your SD card is 64GB or larger, and you are running Mac OS Lion or later, you can select ExFat. The option you choose depends on the size of the SD card and Mac OS version. There are several formats in which an SD card can get formatted including MS-DOS (FAT), ExFat, OS X Extended (Journaled), OS X Extended (Case-sensitive, Journaled), OS X Extended (Journaled, Encrypted) and OS X Extended (Case-sensitive, Journaled, Encrypted). Finally, make sure the SD card's switch is unlocked. You should do this because all the content of an SD card gets wiped clean after formatting. It is best to format your SD card using the formatting function of the device you intend to use with - Especially, if your SD card is either an SDHC or SDXC both of which are not recommended to get formatted on a Mac.īefore heading on to format your SD card, you need to back up all the content of the SD card. What You Should Check Before Formatting an SD Card on Mac
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Part 1: What You Should Check Before Formatting an SD Card on Mac
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