XPERIA M Estimated Standby Battery Problem

[yusyaif]

Hey guys, I have buy Xperia M one month ago and it's works perfectly.

but this morning I have found problem from my phone about standby estimasted time, it show 17 hours estimated time though my battry level is 99% Is this make sense?

here's screenshot:

and for your information, it's happen after I charge this phone.. I have also restarting my phone and it did not change the battery level.. hope someone here will tell me and help me to troubleshoot this problem (I mean my problem hehe :smileyrolleyes:)

**add: I have also disconnect all connection to packet-data (WiFi, mobile network, GPS, bluetooth)

*sorry for my bad english

[Uliwooly · Accepted solution]

this should give you an idea on how battery its calculated

STAMINA mode explained

http://talk.sonymobile.com/t5/Xperia-Z-ZL-ZR/STAMINA-mode-explained/m-p/314643/highlight/true#M6296

Don't forget to give Kudos

[yusyaif]

thanks for the link and reply, I've explained..

so if I reset my phone to the factory settings, will it re-calculate the estimated standby time or it'll be the same?

by the way, I got a tips that if I force stop the Extended Standby Mode process and restart my phone, the estimated standby time will re-calculate again? it is true? and is this make another problem to my phone? umm.. I mean, what the effect to my phone if I do it?

[Uliwooly]

Stay away from taskillers or task managers, also the number of  hours/days doesn't mean much if its not accurate, don't you agree? 

[yusyaif]

yes, I'm agreed.. btw, thanks in advance

[Susheel_22]

though battery is 100% it still shows the estimation time 12 hours... 

It is same in stamina mode as well...

What's wrong with this phone??:smileyangry:

[Rickard]

That number is based on how you have been using your phone so far. If you use your phone alot the estimated standby will reflect this. See this thread for more information: http://talk.sonymobile.com/t5/FAQ/Battery-time-and-enhancements-features/m-p/347874.

[Susheel_22]

Yeah I have been using my phone a lot lately. Though it says 12 hrs the estimation time but it lasts longer. So I guess the battery is not defective. thnx for clearing this up. Do u know when is the next phone update rolli
ng out?/

[shihstouch]

Wait for next update its a bug...

[Susheel_22]

its standby time supposed to be more than 24 hrs.. i really hope its a bug.... M users are facing many bugs and errors, they should roll out the update soon....