Enable Dark Mode
Applicable products： HUAWEI Mate 40 Pro(single sim card 8gb+256gb、dual sim card 8gb+256gb)
Applicable products：
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Enable Dark Mode

You can enable Dark mode to apply a darker colour scheme, which helps prevent excessive screen light from straining your eyes and saves battery power.

Go to Settings > Display & brightness > Dark mode, and specify when you would like this feature to take effect.

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