1. danielbsb's Avatar
    I have my xperia Z3 connected to an Arduino board through USB, with the phone providing the board power. However to conserve battery I would like to a times stop that flow. Is there any way on rooted, or non-rooted devices to deactivate the usb port temporarily so its not constantly draining power? (without unplugging it of course ) Thanks a lot!

    PS. This is the setup
    How to Turn off the USB port?-win_20150125_121008-1-.jpg
    12-06-2015 12:23 AM

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