android 4.1.2
battery
drain
galaxy
galaxy note
galaxy note 2
galaxy note 2 review
note
note 2
note 2 review
problems
samsung
samsung galaxy note 2
smartphone
wifi always on
wifi on during sleep
Galaxy Note 2 Tips & Tricks Episode 78: Battery Drain Issues After 4.1.2, Wifi On During Sleep?
When you got the Android 4.1.2 update, it may have come with the setting to keep the wifi on during sleep and that may be causing the batt...