Battery Care doesn't work anymore after Security patch December 2017

[larry38]

Hi,

Xperia XZ1 / Orange FR / 8.0.0 / 47.1.A.8.49

After the Security patch December 2017, the feature "Battery Care" doesn't work anymore.

Do you have the same problem?

Thanks.

[dimipsal]

For me I think it works. It doesn't work every day I suppose, but once in a while. My phone yesterday took 3 hours to go from 90 to 100 with a notifications from battery care about estimated time to fully charged.

[Valeriooo]

I have the same problem. It doesn't work anymore. How can I reset the data and try to make it work again?

Thanks.

[larry38 · Accepted solution]

Hi,

Since a couple of days the function operation is now back, without changing any setting nor habits...

Topic closed, but saying me that the SW had a break in its detection algorithm.