Ezviz MKAC-57-242500M Guide De Démarrage Rapide page 22

Install the Micro SD Card (Optional)
1. Remove the cover on the side of the doorbell with the
screwdriver.
2. Insert a micro SD card (sold separately) into the slot until
a click.
3. Place the cover back on, and tighten the screws with the
screwdriver.
After installing the micro SD card, you should initialize the card
in the EZVIZ app before using it.
Initialize Micro SD Card
1. In the EZVIZ app, tap the Storage Status in the Device
Settings interface to check the micro SD card status.
2. If the card status displays as Uninitialized, tap to initialize
it.
3. The status will then change to Normal and it can store
videos.
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