1. wizbit's Avatar
    After installing the latest build from the fast ring, my battery drain has been massive. Never had an issue up to now.

    The first app that seemed to be draining the battery was the start screen. I have a problem with the data setting and I had this pinned to the start screen, so I removed it and it seemed to get better.

    Now this morning... the battery has drained within a couple of hours and now it seems to be Cortana.

    wp_ss_20160518_0004.jpg

    Anyone else seeing this?

    Lumia 930 - 10.0.14342.1001
    05-18-2016 03:06 AM
  2. Chintan Gohel's Avatar
    After installing the latest build from the fast ring, my battery drain has been massive. Never had an issue up to now.

    The first app that seemed to be draining the battery was the start screen. I have a problem with the data setting and I had this pinned to the start screen, so I removed it and it seemed to get better.

    Now this morning... the battery has drained within a couple of hours and now it seems to be Cortana.

    Click image for larger version. 

Name:	wp_ss_20160518_0004.jpg 
Views:	19 
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ID:	126501

    Anyone else seeing this?

    Lumia 930 - 10.0.14342.1001
    if you were to disable it in the background, what would happen?
    TechFreak1 likes this.
    05-18-2016 03:41 AM
  3. Robert Jurczyk's Avatar
    quiet hours at automatic rules won't starts. I check it yesterday.
    05-18-2016 08:02 AM
  4. wizbit's Avatar
    I did a hard reset, due to another problem and now she doesn't show any information. No tiles, nothing. Just a search box.

    Need to charge my phone first to see if she's still draining the battery.
    05-18-2016 08:18 AM
  5. allenbergst's Avatar
    I found a similar thing happening, battery having a hard time charging even. Mine was showing Cortana and Microsoft health as the culprits. I disabled Microsoft health from running in the background and it seems to be better so far...
    05-18-2016 12:06 PM
  6. deno#WP's Avatar
    I have the same issue on my 1520.
    05-18-2016 02:17 PM
  7. wizbit's Avatar
    Originally posted by allenbergst
    I found a similar thing happening, battery having a hard time charging even. Mine was showing Cortana and Microsoft health as the culprits. I disabled Microsoft health from running in the background and it seems to be better so far...
    This was exactly what I was getting. Even a hard reset didn't solve it. I'm currently reinstalling the production build.
    05-18-2016 03:53 PM
  8. Marsamver's Avatar
    I'm having the same issue on my 930, device is getting warm and Cortana draining the battery.
    05-18-2016 04:35 PM
  9. Maurizio Troso's Avatar
    I'm noticing all Icon and X3X serie got overheating and draining
    X5X serie doesn't affect, or at last few hours then stabilyze itself
    TechFreak1 likes this.
    05-19-2016 02:22 AM
  10. thomasOmorrell's Avatar
    Same exact thing on my 1520 first the start screen was the drain now Cortana took 41% in the background
    05-22-2016 04:12 PM

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