On my Xperia U (android 2.3.7) some time while I am working on phone battery status jumps 1-2 percent high. After it, it only decrease this 1-2% if I keep working on phone for few minutes.
I want to know if this a sign of battery problem or just software reading issue which can be fixed by calibration. I only have one battery tool installed (Go Power Master). I have no battery draining issue and my battery is lasting good enough but I am wondering why its jumping occasionally as I have only seen before that battery status suddenly dropped by 1-2 percent if battery is in poor condition.
Anyone seen such issue ever? what can be the cause?
I want to know if this a sign of battery problem or just software reading issue which can be fixed by calibration. I only have one battery tool installed (Go Power Master). I have no battery draining issue and my battery is lasting good enough but I am wondering why its jumping occasionally as I have only seen before that battery status suddenly dropped by 1-2 percent if battery is in poor condition.
Anyone seen such issue ever? what can be the cause?
