Huge battery drain after ICS update

[DevStaff]

Hello, I have a problem with my Xperia Ray after the ICS update, now the phone drains a huge amount of battery when its just in standby mode.

And one thing, please create a downgrade tool that lets you downgrade to GB again.

//A very unhappy Sony phone user(Bcuz of the freakin X8)

[slimshaddy]

please explain more , how much battery is depleting when on idle mode ? go to settings > about phone > battery use. and if possible post some screenshots as well of the battery graph.

[DevStaff]

Hmm, this is what I get in battery graph:

Operatingsystem Android: 40%

Idle: 35%

Cellphone idle: 10%

[slimshaddy]

40% doesn't seems normal to me , i don't have ics installed , will let somebody check if they also have android system consuming this much of battery.

if you don't mind updating again , this should solve the problem.

update your phone with this..

http://www.sonymobile.com/global-en/tools/update-service

this is an official sony software so don't worry..

and if it says your phone is up-to-date click on install anyway..

this will delete all the phone's data so backup all your files first..

[DevStaff]

Already done a SUS update, doesnt solve the problem at all

Something is wrong with my username, I cant see it:P

[slimshaddy]

lets focus on the phone problem's first :smileygrin:

have you downloaded any application which might be interfering with the battery ? anything like task killer ot battery saver ? if you use it , uninstall it , if not then

go to settings > privacy > factory data reset. after doing this update your phone again

i know its a long procedure but give it a shot.

[Nabeel]

Regarding battery,

Format your sd card and again reinstall your phone's software using pc companion......

see how it goes... otherwise i think you will have to downgrade to GB

[DevStaff]

Already done that, and I have tried to "repair" using SUS, but It doesnt help

[DevStaff]

My sdcard is clean, no folders or anything on it.

Formatted it, but it doesnt help at all

[slimshaddy]

i know , but just do a factory data reset before updating. this may solve the problem.