Is there a new update to solve some problems on Android 4.1.B.0.587

[Nanu07]

When will the descent update for Xperia Arc S ? Because i am having problems in updating 4.1.B.0.587 like problems with low battery time ..Weight in the Android system ...

[ArcSBlack]

I hate to kill your day  (although where I'm from it is almost 10 o'clock at night)  but it is most likely we were abandoned!!!

[Uliwooly · Accepted solution]

Here's an alternative

How to manually update 2011 Xperias to android 4.0.4 build number 4.1.B.587 & others

http://talk.sonymobile.com/thread/38251

Don't forget to mark the Correct Answers & Helpful Answers

unrelated topic, if you have some time please check this thread

http://talk.sonymobile.com/message/244522#244522