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Slow battery charging and draining fast in oneplus 6 via OnePlus 6

  1. stargazer9
    Cupcake Jul 2, 2020


    #1
  2. Caomhin
    Lollipop Jul 2, 2020

    Caomhin , via OnePlus 6T , Jul 2, 2020 :
    Clean the ports on the phone, charger and both ends of the USB cable with a fine dry toothbrush or non conductive wooden or Plastic toothpick carefully


    And for the Battery Drain

    Backup your phone, full factory reset, Delete All Data, as in wipe your phone completely, AND then COMPLETE the NEXT steps below to Optimize the phone.

    This will restore you to a fresh installation of Android. So you will need to backup your phone.

    After Backing up the phone.

    Go to Settings,
    System,
    Reset Options,
    Enable Erase Internal Storage.

    Then click on the Delete All Data button.

    Once done, use the phone for a couple of days without adding apps to check for issues with just the raw fresh OOS only.

    Only introduce previous 3rd party apps gradually over 2 weeks to see if any particular app or apps drain the battery

    For more info on how to backup your phone, check the solutions here.

    https://www.androidpolice.com/2020/05/14/how-to-back-up-your-android-phone-before-a-factory-reset/

    And here

    https://www.androidauthority.com/best-android-backup-apps-and-other-ways-too-608014/

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    To Optimize the phone after a Reset, clear your recent apps, also set 3rd party apps to Optimize in Settings Battery, only leave the ones you need run in the background or to notify you such as messages, email, Google Services, oneplus etc on Intelligent control.

    Android may take a few days to optimize those apps after setting them to Optimize depending on your usage of those apps. A10 has its own learning curve.

    Go through 2 to 3 charge cycles, leave on charge beyond full capacity for a couple of hours. Preferably overnight.

    After a few days, Check App battery stats at about 50% and see if there are particular apps using more resources than necessary.

    A definitive guide to everything that affects smartphone battery life

    https://www.androidauthority.com/smartphone-battery-life-drain-causes-1071423/
     

    #2