Installing a microSD card Ensure that the camera is unplugged and insert the microSD card into the slot with its contact side facing up. Note: Unplug the camera when installing or removing the microSD card. Please use a microSD card from a well-known brand with reading and writing speed equal to or higher than U1 and Class 10. The camera can be used without a microSD card. However, it cannot save videos nor use the playback and time-lapse photography functions without a card. Therefore, it is recommended to install a microSD card. 5