(15分)我買了張4G的MICRO SD CARD但是我在電腦上開不到??點解

圖片參考：http://tbn0.google.com/images?q=tbn:KTrAf_WHSZBUUM:http://podfeet.com/NosillaCast/NC_2006_08_27/micro_sd_card.jpg

你的CARD READER 只支持2G, 即不支援 SDHC 格式
sorry, 以我所知, 不可以update程式! (因是硬件認不到)

P.S. 4GB 或以上的 SD 與 Micro-SD(Transflash) 都是SDHC 格式
無論用甚麼adaptor / 不用 adaptor, 都要支援SDHC 的CARD READER 才能讀寫

要平的, 可買獨立SDHC USB CARD READER ~HK$20-30

圖片參考：http://tbn0.google.com/images?q=tbn:H3YRd_t7QY619M:http://www.nexusproducts.com/006fmc/images/3in1.jpg



micro-SD ->mini-SD & micro-SD ->SD adapter
圖片參考：http://tbn0.google.com/images?q=tbn:TwXvUdUNR4Ez2M:http://www.combuyer.co.uk/products/KMSD1G3IN1.jpg



2008-10-02 00:35:49 補充：
一般的叫法:
adapter ~ convertor
(卡種之間的變身)

card-reader
(卡與PC間的連接裝置, 通常USB)

2008-10-12 19:44:19 補充：
謝謝mrgaijin00講出有些(香港暫未有售的)card reader型號是可用firmware(韌體/故件)升級

Thanks for the info. from mrgaijin00

I've just learnt more from you....THX

peterlau621 : some card readers can be upgraded with firmware update but they are not available in HK
Datafab's card readers are said to be upgradable with firmware update but so far no firmware has been issued in its company website
Some Japanese brand card readers are also said to be upgradable.

4G SD card is SDHC
一定要用support SDHC SD converter.