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Bluetooth, wi-fi and mobile broadband can be switched off to reduce battery use.

# Switch off unused wireless technologies

You can reduce battery use by switching off bluetooth, wi-fi or mobile broadband when they are not in use.

Open the Activities overview and start typing Power.

Click Power to open the panel.

The Power Saving section contains switches for Wi-Fi, Mobile broadband, and Bluetooth. Switch the unused services to off. Re-enable when needed by switching to on.