付録・索引139Memory CardIf the product comes complete with a removable memory card, it is generally compatible with the handset purchased but may not be compatible with other devices or the capabilities of their memory cards. Check other devices for compatibi lity before purchase or use. If the product is equipped with a memory card reader, check memory card compatibility before purchase or use.Memory cards are generally formatted prior to shipping. To reformat the memory card, use a compatible device. Do not us...