If you notice that the memory on the camera is running low, please use the below steps to format the SD card.
1. Press and hold the power button (small button) to turn it on, then switch to settings and press the shutter button (large button) to enter.
2. Press the shutter button to switch to info.
3. Press the power button to select "Format" and press the shutter button to enter.
4. Press the shutter button to select “✓” to format.