Canon POWERSHOT A470 User Manual page 138

The memory card's
performance has dropped.
• To enhance the continuous shooting
performance, you are recommended
to format the memory card in the
camera after you save all its images
to your computer (p, 122}.
Memory card was formatted • Use a memory card formatted in your
in another device, camera (p, 122}.
Memory card slot/battery • After closing the memory card slot/
cover was opened with battery cover, turn the power on then
power on. back off.