Samsung S27B970D user manual Disabling MHL, When the mobile device is in power-saving mode

Using MHL

4.If the following message appears, MHL mode is activated. After about 3 seconds, the MHL screen will be displayed.

HDMI/MHL		MHL			MHL
	[MHL]			3 sec later
			MHL activated.

NOTE

The indicated time “after 3 seconds” may vary depending on the mobile device.

When the mobile device is in power-saving mode

If the mobile device is in power-saving mode, deactivate the power-saving mode. The MHL screen will appear normally.

When the mobile device is not connected or does not support MHL

If MHL mode does not activate, check the connection of the mobile device. If MHL mode does not activate, check if the mobile device supports MHL.

If MHL mode does not activate even though the mobile device supports MHL, update the firmware on the device to the latest version.

Disabling MHL

When the cable is disconnected or the mobile device is powered off

If the HDMI-MHL cable is disconnected or the mobile device is powered off when MHL is active, the MHL function will be disabled.

NOTE

If the mobile cable is disconnected, HDMI/MHL mode will still be enabled.

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