Is there a way to use/not use them?
Bought an 8gb sd card, worked in a card rader (7GB it said).
Then tried it in a camera which I found only works with sdhc cards when they're large. It recorded 1gb or so of pics then error - needed formatting. Now it won't work at all.
Bought a usb hub which also takes cards, but it only works sometimes. It has a power-in socket (5v) but no instructions of any use. For a single connection (mouse) should it need power?
Bought an 8gb sd card, worked in a card rader (7GB it said).
Then tried it in a camera which I found only works with sdhc cards when they're large. It recorded 1gb or so of pics then error - needed formatting. Now it won't work at all.
Bought a usb hub which also takes cards, but it only works sometimes. It has a power-in socket (5v) but no instructions of any use. For a single connection (mouse) should it need power?