I've had the update for a week and a half so it should have calibrated by know.When did you install the update? If just a day or two ago - give the phone some time to calibrate the battery and remember its parameters. I'd also recommend to perform a few full discharge-charge cycles: discharge up to 2% (if possible - cause you mentioned your phone dies at 15%) and perform a a full charge without using or unplugging phone. Try not to use quick charge during calibration.
How did you check if dose is working?
You can also install a battery monitor app (I am using "3C Battery Monitor Pro") and check the capacity, voltage, consumption and also what apps are draining the battery.
If this won't help - the battery may be faulty: ask for RMA.
I'll keep an eye out for wakelocks over the next few days. And try the app you suggest.
I know dose is working because I don't charge over night and the phone looses very little power over the 9 hours when not in use.
Really appreciate the suggestions. Will see if I can do some diagnosis.
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