The MicroSD card slot of the Xiaomi Smart Camera C500 Pro is under the lens of the camera. Firstly make sure that the camera is in a power-off status, toggle the lens upwards to reveal the MicroSD card slot, and then insert the MicroSD card into the slot with the contact side facing downwards.
Note:
1. Use the Mi Home/Xiaomi Home APP to verify that the MicroSD card is recognized and functioning correctly;
2. When inserting or removing the MicroSD card, please disconnect the camera from the power supply;
3. Keep an eye on the MicroSD card's storage capacity through the Mi Home/Xiaomi Home APP. This helps ensure that you don't run out of space for new recordings.