Error code

Dahua All models code -20

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Meaning

The device only supports high-security login

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

The IPC requires high-security authentication that is incompatible with the current connection method

Solution steps are available to members and are not shown on this page. Answer the questions to open the solution.

Get help from a technician over a video call.