LG K20 Plus Battery drain after recent security update


    On 9/2 I ran the security update provided OTA.


    I'm now at Security patch level August 1, 2018.  Kernel 3.18.31, Software Version TP26011f


    I noticed immediately that my battery drains extremely fast, almost 1% per minute at idle. 


    A quick search turned up that the 'T-Mobile' app was using a lot of power, so I simply 'stopped' it.


    Are there any other known issues?  This is the first time I've sen this type of issue, i can normally go 8+ hours without charging my phone.



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