Microsoft Lumia 640

Microsoft Lumia 640

My phone's battery life is short - Microsoft Lumia 640

Cause 1 of 5: Bluetooth is turned on

If Bluetooth is turned on, this will affect the battery life.

Solution: Turn off Bluetooth.

Step 1 of 2

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.

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.

1 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.

2 Return to the home screen

Slide your finger upwards starting from the bottom of the display to return to the home screen.
Microsoft Lumia 640