1. race4life's Avatar
    I was getting pretty good battery life 5ish SOT and about 24 hours of use, after the June update I am getting about 2hrs. SOT and about 11 -12 hrs. use. I've done a factory reset and I have gone into most of my apps to stop background data usage and nothing seems to fix this issue. Before this update Android Systems was only using about 7-8% of my battery, now it's jumping up to 20-23%

    Has anyone else experienced this as well and have any fixes they could pass on?

    Thanks
    07-16-2019 09:15 AM
  2. mustang7757's Avatar
    I was getting pretty good battery life 5ish SOT and about 24 hours of use, after the June update I am getting about 2hrs. SOT and about 11 -12 hrs. use. I've done a factory reset and I have gone into most of my apps to stop background data usage and nothing seems to fix this issue. Before this update Android Systems was only using about 7-8% of my battery, now it's jumping up to 20-23%

    Has anyone else experienced this as well and have any fixes they could pass on?

    Thanks
    Hi, that's pretty high for Android system be around 20 percent, you can monitor this in safe mode, as it will disable 3rd party apps to see if it's a app problem.
    07-16-2019 09:20 AM
  3. chanchan05's Avatar
    Some people on reddit has had success restoring battery life by turning off adaptive battery.
    07-16-2019 11:28 AM
  4. race4life's Avatar
    I put it in Safe Mode and that doesn't' seem to have fixed it. Android Systems is still climbing. Been off the charger for almost 5 hours, down to 68% battery (10% SOT at 1:45hrs. and 7% Android System). I was at almost 80% battery when I put it in Saft Mode.
    07-16-2019 11:39 AM
  5. race4life's Avatar
    Some people on reddit has had success restoring battery life by turning off adaptive battery.
    I'll have to give that a try.
    07-16-2019 11:39 AM
  6. mustang7757's Avatar
    I put it in Safe Mode and that doesn't' seem to have fixed it. Android Systems is still climbing. Been off the charger for almost 5 hours, down to 68% battery (10% SOT at 1:45hrs. and 7% Android System). I was at almost 80% battery when I put it in Saft Mode.
    Can you force stop Android system? If so try that and see
    Edit: don't forget to see if the usuage goes down you'll need to charge it up to 90 or 95 percent to reset the battery stats
    07-16-2019 11:41 AM
  7. race4life's Avatar
    So would this be considered ok? I did a factory reset on my phone 2 days ago. Battery life after June update on ATT-screenshot_20190718-103557_settings.jpg
    07-18-2019 11:46 AM
  8. mustang7757's Avatar
    So would this be considered ok? I did a factory reset on my phone 2 days ago. Click image for larger version. 

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    Yes that looks ok
    07-18-2019 11:50 AM
  9. race4life's Avatar
    Man, something just doesn't seem right. Haven't used it too much today. Battery life after June update on ATT-screenshot_20190718-141303_settings.jpg
    07-18-2019 03:17 PM
  10. race4life's Avatar
    And another screenshot.
    Battery life after June update on ATT-screenshot_20190718-160726_settings-2.jpg
    07-18-2019 05:12 PM
  11. mustang7757's Avatar
    And another screenshot.
    Click image for larger version. 

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    This is my note 9 on Att after flashing from unlocked firmware to Carrier one Battery life after June update on ATT-screenshot_20190718-172443_settings.jpeg
    07-18-2019 05:29 PM
  12. chanchan05's Avatar
    Man, something just doesn't seem right. Haven't used it too much today. Click image for larger version. 

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    Outlook app actually uses a lot of battery compared to a lot of other email apps. Any reason why you're using that? You can sync contacts and calendar from your Outlook account without that.
    07-19-2019 12:25 AM
  13. mustang7757's Avatar
    Outlook app actually uses a lot of battery compared to a lot of other email apps. Any reason why you're using that? You can sync contacts and calendar from your Outlook account without that.
    OP did a factory reset do probably everything needs to settle in and adaptive battery to kick in usually about a week time, but I don't use outlook app , I use Samsung email app for outlook.
    07-19-2019 12:29 AM

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