I'm having similar problems with my Galaxy S5 after the update. I can confirm that the WIFI system is a big part of the battery life problem. I have disabled it for several days and my battery ...
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I'm having similar problems with my Galaxy S5 after the update. I can confirm that the WIFI system is a big part of the battery life problem. I have disabled it for several days and my battery life consumption has gone close to back to normal. However, I'm plagued with numerous memory issues, significant performance loss (to the point where having more than 5 apps open at a time makes the phone almost unusable), and what seem to be app compatibility issues. None of this is really unexpected for a release like this, but this is definitely a broken release and is not a function of caching issues. What really needs to happen here is that people who've upgraded need a supported route back to 4.4.4 because Verizon just broke our phones.