sklchan
Member
Re: W10M Insider Preview 14342 Issues (Redstone branch)
Check your battery stat, mine 1520 also same issue, detected it's Cortana app issue, disable Cortana background running and the drain gone.
Not sure if anyone else is experiencing this. On my AT&T Lumia 1520 I'm noticing ridiculous battery drain. I had briefly used the phone with Edge for 15 min or so and went from 100 to 93 during that time. Put my phone down and came back an hour later and it was at 78%. Even with battery saver and all apps closed out the battery has gone down 4% or so in 10 minutes. Unfortunately I'm probably gonna have to go back. :eck:
Check your battery stat, mine 1520 also same issue, detected it's Cortana app issue, disable Cortana background running and the drain gone.