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Support WiFi doesn't sleep when screen is off, draining battery.

Discussion in 'Android Devices' started by ninsei, May 14, 2011.

  1. ninsei

    ninsei Newbie
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    Feb 20, 2010
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    Hi. I'm on 2.3.4. I have my WiFi policy set to sleep when screen is off. but it doesn't (I can still ping it). I looked into this cause, after a full charge at night, I tap the power button (screen goes off), after ~8 hours, my battery is near dead, I have just enough time to check battery stats: display is 65%, Wifi is 16%, and phone idle is 8%.
     

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