Battery stats reset after phone reboot

[mzanette]

I just noticed this. Everytime I reboot the phone, it resets the battery stats. It'll say something like "1 min 30s on battery" even though I last charged the phone hours ago. What's going on? Is this a bug in Android 4.4? I never had this issue on my Nexus 4.


FYI, i'm unlocked and rooted, running ART as my run time environment. Anyone else with the same issue?

 

[mzanette]

Update: tried it again today while my battery was at 65%, rebooted and battery stats are normal. The first time I saw it happen, I was over 90% battery. I *think* it might be an issue that when your phone is over 90% and you reboot, it still considers it as a "full charge" so it resets your battery stats. Will have to do some more testing on this.

 

[iErayDursun]

Have you done anymore testing? I'm curious to know this too.

Sent from my Nexus 5 using Tapatalk

 

[jj14x]

I *think* it might be an issue that when your phone is over 90% and you reboot, it still considers it as a "full charge" so it resets your battery stats.

I believe this is the case.

 

[pedrosdsilva]

Exactly.

Posted via Android Central App

 

[vanhoud]

Update: tried it again today while my battery was at 65%, rebooted and battery stats are normal. The first time I saw it happen, I was over 90% battery. I *think* it might be an issue that when your phone is over 90% and you reboot, it still considers it as a "full charge" so it resets your battery stats. Will have to do some more testing on this.

That is correct, stats reset after 89 percent

Sent from my Nexus 5 using Tapatalk