iPhone 8 Calendar suddenly eating battery

Discussion in 'iPhone Tips, Help and Troubleshooting' started by srasband, Mar 21, 2018.

  1. srasband macrumors newbie


    Mar 21, 2018
    Hi, I don't know what changed but as of yesterday the battery usage for my Calendar app is 70%. I have followed all the instructions, turned off background refresh, made sure nothing is updating to my calendar, only have one mail account, no push notifications, but still 70%, oh and I restarted it. Don't know where to look or what else to try. The phone is warm as well.
  2. Helmsley macrumors regular


    Sep 4, 2017
    United Kingdom
    Try this;

    Settings > Tap your account (right at the top) > iCloud > Calendars (toggle it off)

    Also, check if any apps are accessing Calendars;

    Settings > Privacy > Calendars

    Let us know what happens.

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