1. BatteryVamp's Avatar
    Last night I took my S22 Exynos out of charging before I went to sleep. I woke up in the morning to find 40% of my battery DRAINED.

    I'm really frustrated with this S22 as idle battery drain in general with screen off according to Accubattery is 5% PER HOUR. My S22 does not enter deep sleep overnight or during the day.

    I opened ADB and looked and noticed a LOT of screen wakeups when I was sleeping and the phone was not charging.

    WakeUp History size: 100​
    [66] 10-01 00:39:53.104 1000 ON WAKE_REASON_PLUGGED_IN com.sec.android.app.launcher
    [67] 10-01 00:39:58.396 1000 OFF timeout com.sec.android.app.launcher
    [68] 10-01 01:35:49.267 1000 ON WAKE_REASON_PLUGGED_IN com.sec.android.app.launcher
    [69] 10-01 01:35:54.511 1000 OFF timeout com.sec.android.app.launcher
    [70] 10-01 02:30:22.641 1000 ON WAKE_REASON_PLUGGED_IN com.sec.android.app.launcher
    [71] 10-01 02:30:27.906 1000 OFF timeout com.sec.android.app.launcher
    [72] 10-01 03:26:12.390 1000 ON WAKE_REASON_PLUGGED_IN com.sec.android.app.launcher
    [73] 10-01 03:26:17.682 1000 OFF timeout com.sec.android.app.launcher
    [74] 10-01 04:22:27.257 1000 ON WAKE_REASON_PLUGGED_IN com.sec.android.app.launcher
    [75] 10-01 04:22:32.541 1000 OFF timeout com.sec.android.app.launcher
    [76] 10-01 05:14:56.599 1000 ON WAKE_REASON_PLUGGED_IN com.sec.android.app.launcher
    [77] 10-01 05:15:01.874 1000 OFF timeout com.sec.android.app.launcher
    [78] 10-01 06:08:14.875 1000 ON WAKE_REASON_PLUGGED_IN com.sec.android.app.launcher
    [79] 10-01 06:08:20.123 1000 OFF timeout com.sec.android.app.launcher
    [80] 10-01 07:01:28.993 1000 ON WAKE_REASON_PLUGGED_IN com.sec.android.app.launcher
    [81] 10-01 07:01:34.263 1000 OFF timeout com.sec.android.app.launcher
    [82] 10-01 07:55:50.326 1000 ON WAKE_REASON_PLUGGED_IN com.sec.android.app.launcher
    [83] 10-01 07:55:55.596 1000 OFF timeout com.sec.android.app.launcher
    [84] 10-01 08:46:50.835 1000 ON WAKE_REASON_PLUGGED_IN com.sec.android.app.launcher
    [85] 10-01 08:46:56.102 1000 OFF timeout com.sec.android.app.launcher
    [86] 10-01 09:39:54.246 1000 ON WAKE_REASON_PLUGGED_IN com.sec.android.app.launcher
    [87] 10-01 09:39:59.484 1000 OFF timeout com.sec.android.app.launcher
    [88] 10-01 10:38:42.216 1000 ON WAKE_REASON_PLUGGED_IN com.sec.android.app.launcher
    [89] 10-01 10:38:47.477 1000 OFF timeout com.sec.android.app.launcher​
    Click to collapse

    It appears the phone keeps thinking it is plugged in when it is clearly not. I wonder if this stops the phone from going into deepsleep?

    I have my brightness set manually (20%) and noticed that the wakelock for screen_brightness is running.

    Wake Locks History: size=4
    09-30 16:31:47.037 (ElapsedTime: 143537ms) SCREEN_BRIGHT_WAKE_LOCK 'WindowManager' ON_AFTER_RELEASE (uid=1000 pid=1264 ws=WorkSource{10315} displayId=-1) android.os.Binder@997eff9
    09-30 21:04:53.343 (ElapsedTime: 84887ms) SCREEN_BRIGHT_WAKE_LOCK 'WindowManager' ON_AFTER_RELEASE (uid=1000 pid=1264 ws=WorkSource{10364} displayId=-1) android.os.Binder@997eff9
    09-30 21:12:34.099 (ElapsedTime: 352604ms) SCREEN_BRIGHT_WAKE_LOCK 'WindowManager' ON_AFTER_RELEASE (uid=1000 pid=1264 ws=WorkSource{10364} displayId=-1) android.os.Binder@997eff9
    10-01 10:53:41.126 (ElapsedTime: 162304ms) SCREEN_BRIGHT_WAKE_LOCK 'WindowManager' ON_AFTER_RELEASE (uid=1000 pid=1264 ws=WorkSource{10364} displayId=-1) android.os.Binder@997eff9

    ADB command: .\adb.exe shell dumpsys power

    Please help. I am truly at my wits end with this phone. Battery drain is insane.
    10-01-2022 08:05 AM
  2. Golfdriver97's Avatar
    Welcome to the forums. Have you tried a restart?
    Laura Knotek likes this.
    10-02-2022 12:17 PM
  3. B. Diddy's Avatar
    Welcome to Android Central! Also see if it happens in Safe Mode. If it doesn't, then at least you know the culprit is some app you installed.
    Laura Knotek likes this.
    10-02-2022 06:41 PM
  4. mustang7757's Avatar
    Download Nice catch from Galaxy store should be able to tell you something, you shouldn't see more then 5 to 10 % at idle Total
    Laura Knotek likes this.
    10-02-2022 07:05 PM

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