Does the SD / microSD memory card work on SDHC memory card compatible devices?
The SDHC / microSDHC memory cards use a different file system and standard than the SD /microSD memory cards. SDHC / microSDHC memory cards cannot be used on SD / microSD memory card compatible devices. Use a SDHC / microSDHC card on a SDHC / microSDHC compatible device. SDHC / microSDHC compatible devices are backward compatible with SD / microSD memory cards as well.