Welcome
Pack contents
Before you start
Information
Toolkit
Unscrew the screw
Remove the screw
Remove the Doorbell
Remove the SD card
Open the lubricant
Greasing the slot (1/2)
Greasing the slot (2/2)
Greasing the SD card
Insert the SD card
Put the Doorbell back on
Replace the screw
Screw the screw
Starting up. Please wait.
Finish
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