Turn WiFi off when the phone is in deep sleep. I read that on ics, there was a bug that keeps the WiFi on during sleep mode that would drain the battery a lot. As people leave their phone over night, they wake up to a significant battery drain. Something about Samsung not putting a decimal point in the amperage number from on vs. Sleep.
Originally Posted by jeffro3000
Don't you mean keep wifi on always?
That will use less battery than automatically switching to LTE when the screen is off. Wifi is more power efficient than LTE.
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"You miss 100% of the shots you don't take" -Wayne Gretzky
Last edited by E36Eric; 08-18-2012 at 12:12 PM.