The A10 accepts SD cards, which max out at 2Gb. The 4Gb card is actually an SDHC (Secure Digital High Capacity) card, not an SD card, and thus will not work in devices designed for SD cards. Compatibility goes only one way--SD cards will work in SDHC devices but not the other way around.
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The A10 accepts SD cards, which max out at 2Gb. The 4Gb card is actually an SDHC (Secure Digital High Capacity) card, not an SD card, and thus will not work in devices designed for SD cards. Compatibility goes only one way--SD cards will work in SDHC devices but not the other way around.