Solution
SD and SDHC memory cards have a write-protect tab.
If the [Write Protect Tab] is in the locked position, the following screen appears.
If [Card locked!] appears in the upper portion of the screen, and
[Recordable shots] or [Elapsed Time] shows [0]*, shooting is not possible.
* The above indications
may not appear depending on the model of your camera.
If you press the [Single Image Erase] button (
) to try to delete an image and [Card locked!] appears in the lower portion of the screen, the image cannot be deleted.
If [Card locked!] appears on the [LCD Monitor] of the camera,
the [Write Protect Tab] of the memory card being used is in the
locked (downside) position, so you cannot capture or delete images.
To unlock the tab,
slide the [Write Protect Tab] of the memory card upward.