[Q] Phone draining whilst off
I've had this problem for almost a year now and it's been pissing me off because my phone (Xperia Arc S) is basically charging all day.
So my phone drains while off, on airplane mode and basically anytime the battery is inserted. It is NOT
-Some rogue app (have done multiple factory resets and checked battery stats)
-Any of the radios (still happens on airplane mode)
-Broken battery (I've used 3 different ones)
-Broken ROM or Kernel (I've used tons of different ones, including stock)
If I keep it on with NO apps running at all the battery drains 10%/hour on airplane mode with the screen off the entire time.
I've gone on many different forums but everyone keeps telling me it's google maps or my wakelock, but I'm 99.9 percent sure that it's not.
I highly suspect that this is hardware related, but I still wonder if there is some way to fix this myself.