Ezviz C2C Mini O Guide Rapide page 17

Install Memory Card
Insert a micro SD card into the slot until a click.
Initialize Memory Card
1. In the EZVIZ app, check the memory card status by tapping
on the Storage Status in the Device Settings interface.
2. If the memory card status displays as Uninitialized, tap to
initialize it. The status will then change to Normal. You can
then start recording any event triggered video in the camera
such as motion detection.
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