https://community.sony.com.mk/t5/z-series/mode-stamina-bizarre/m-p/3338795#M43945 <P>Reset stamina like this:</P> <P>1.disable stamina mode.</P> <P>2.go to settings-apps-all-eco mode controller,force stop and clear data.</P> <P>3.restart the device.</P> Sat, 29 Nov 2014 20:55:57 GMT _alexdon_ 2014-11-29T20:55:57Z https://community.sony.com.mk/t5/z-series/mode-stamina-bizarre/m-p/3338794#M43944 This morning, When I unplugged my phone which had done nothing of the night, stamina mode showed me that 20 hours, while I could see up to 2 days on some screenshots. My battery does not discharge faster than that, but hey it's annoying if I trust this estimate. Someone has the same problem and he managed to fix it. Sat, 29 Nov 2014 20:48:14 GMT https://community.sony.com.mk/t5/z-series/mode-stamina-bizarre/m-p/3338794#M43944 Mimosaurus 2014-11-29T20:48:14Z https://community.sony.com.mk/t5/z-series/mode-stamina-bizarre/m-p/3338795#M43945 <P>Reset stamina like this:</P> <P>1.disable stamina mode.</P> <P>2.go to settings-apps-all-eco mode controller,force stop and clear data.</P> <P>3.restart the device.</P> Sat, 29 Nov 2014 20:55:57 GMT https://community.sony.com.mk/t5/z-series/mode-stamina-bizarre/m-p/3338795#M43945 _alexdon_ 2014-11-29T20:55:57Z https://community.sony.com.mk/t5/z-series/mode-stamina-bizarre/m-p/3338796#M43946 Thx, good job.The estimate is 1d after handling, stamina mode disabled. Sat, 29 Nov 2014 21:05:36 GMT https://community.sony.com.mk/t5/z-series/mode-stamina-bizarre/m-p/3338796#M43946 Mimosaurus 2014-11-29T21:05:36Z https://community.sony.com.mk/t5/z-series/mode-stamina-bizarre/m-p/3338797#M43947 <P>Great.</P> Sat, 29 Nov 2014 21:07:20 GMT https://community.sony.com.mk/t5/z-series/mode-stamina-bizarre/m-p/3338797#M43947 _alexdon_ 2014-11-29T21:07:20Z