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11.4 install has ruined my battery

Updating iPhone 6s to iOS 11.4 has ruined my battery performance

iPhone 6s, iOS 11.4

Posted on Jun 27, 2018 1:52 PM

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Posted on Jun 27, 2018 3:10 PM

iPhone Battery and Performance - Apple Support

5 replies

Jun 27, 2018 3:14 PM in response to Pgra8626

You're not alone! We are seeing numerous posts here at the ASC related to excessive battery drainage with the release of iOS 11.4, my iPhone SE included. This does not seem to be restricted to any particular model of iPhone or iPad. Apple, as of yet, has not addressed this, and there seems to be no permanent fix available ... yet.

Jul 23, 2018 12:36 AM in response to Pgra8626

My Ipad Air is ruined since doing this update - i get about 10 mins use from a 100% battery charge, and the Start Button is useless - it does not respond to touch and more often than not launches Siri when I am trying to return to the home screen.


Apple - this is NOT acceptable - I now need to replace my IPad but it's highly unlikely it will be with another Apple product - why would it be?


Either fix this update or replace the batteries you have ruined.

11.4 install has ruined my battery

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