Ehm, tak trochu (úplně) nesmysl. Škoda, že radíte o něčem, co nemáte ověřené.

If you have a MultiMediaCard (MMC), you can use it to back up information from phone memory and to store your multimedia files such as video clips, sound files, photos, messaging data, etc.

Only use MMC cards with this device. Other MultiMediaCards, such as Secure Digital (SD) cards, do not fit in the MMC card slot and are not compatible with this device. Attempts to use a noncompatible MultiMediaCard may damage the MultiMediaCard as well as the phone, and data stored on the noncompatible card may be corrupted.

The MultiMediaCard in the sales package may contain promotional material of third parties.

Important: Keep all MultiMediaCards out of the reach of small children.

Format MultiMediaCard

Important: When a MultiMediaCard is formatted, all data on the card is permanently lost.