Microsoft Lumia 640
Step 2 of 2
Return to the home screen
Slide your finger upwards starting from the bottom of the display to return to the home screen.
Turn Bluetooth on or off
Slide your finger down the display starting from the top edge of your phone.
Press the Bluetooth icon to turn the function on or off.
Press the Bluetooth icon to turn the function on or off.
Return to the home screen
Slide your finger upwards starting from the bottom of the display to return to the home screen.
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