This is admittedly extreme, but there are other options that you might want to try first to make possible retrieval more difficult.Ĭanon suggests that you help to overwrite this information by taking enough images with the lens cap on until you fill the card. The only secure way is to destroy the card so that its contents can't be read in any way. Read more: Why do some SD cards have two rows of pins? (opens in new tab)īut what should you do if you want to ensure a card's contents is gone for good? You may, after all, acquire a collection of memory cards that no longer work in a new camera, and want to pass them on to someone else. This is great news if you've accidentally deleted images or formatted a card that you intend intend to format, but there's no guarantee that you will be able to get these back successfully. That's because it's still on the card, just not within the same folders as before. The information on the card, however, may still be retrieved using image-recovery software. So, you won't be able to access those images and videos through your camera, or through the normal way you would on a computer, as those folders are no longer there. Formatting a memory card gets rid of any existing folder structure that was set up from previous use, and refreshes it with a new one that's specific to the camera you're using. If you want a "Big" card for your Canon, try to buy a Platinum 4GB SD card.No – at least, not quite. Your Trancend 8Gb card is definitely a SDHC card. So if Canon never offered an upgrade, you only can use normal SD cards and no SDHC cards. But only apparatus close to the introduction of a new card could be upgraded with new firmware. The old apparatus only are capable of using SDHC card if a software upgrade is done. The newer apparatus can use old SD or "lesser" SD cards. After the 32 GByte the SDXC cards came.įor every step up, the equipment that used SD cards had to be changed. Till they reached 32 GByte not much changed, only speed was becoming better. that is why most 4Gbyte cards now are also SDHC. Soon after the 4Gbyte mark was reached they started to make SDHC cards. Nowedays you only can get few 4GByte cards called SD. The cards grew in size and till 4Gbyte they were called SD card. It is made for SD cards and since the A630 saw the world there were several changes with SD cards. Although the Canon Powershot A630 is a great camera, it has an age.
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