My album cannot turn off the screen automatically at night. I have set the Settings -> Sleep Mode to "Auto". Even if I cover the light sensor, it still cannot go to sleep mode.
My album cannot turn off the screen automatically at night. I have set the Settings -> Sleep Mode to "Auto". Even if I cover the light sensor, it still cannot go to sleep mode.
It is solved. Just unplug and plug the device. And it works now.
