If you are running low on battery power on your Note 5 , you can enable the Power Saving Mode to help reduce your battery usage. In addition, you can further extend the battery life of your Samsung Galaxy Note 5 by disabling unnecessary features such as S Pen Detection .
How To Turn Off S Pen Sensor on the Note 5
Go to Settings > Device > S Pen and toggle the Turn off pen detection switch On . In doing so, you'll disable the S Pen detection sensor.
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