Share your experience!
Ok, im gonna explain all from the begginin
I was using my Xperia S perfectly, until it turns of because the battery was drained, so i put the phone to charge and it dosent turns on, only the red light but no symbol, and if i pressed the power button nothing really happend.
I left the phone charging, and the screen with the battery shows up, i was like "oh, ok, everything is normal", but now the phone only charges up to 50%, and dosent charges any more.
I left the phone all night charging and is only 50%.... i tried to do the volume + and power, and a factory reset. and it stays the same.
the rom and everything is the original from sony, i dont ever changed anything.
Sorry for my bad english, it aint my first language, please anyone help me 
PD: i enter the service menu, "*#*#..." and it says that the battery life is perfect, that i dont need to change it.
Solved! Go to Solution.
Repair your phone with SUS
Update Service (SUS)
http://www.sonymobile.com/gb/tools/update-service/
http://www-support-downloads.sonymobile.com/Software%20Downloads/Update_Service_Setup-2.11.12.5.exe
Alternatives on How to backup Xperias
http://talk.sonymobile.com/thread/36355
Don't forget to mark the Correct Answers & Helpful Answers
Repair your phone with SUS
Update Service (SUS)
http://www.sonymobile.com/gb/tools/update-service/
http://www-support-downloads.sonymobile.com/Software%20Downloads/Update_Service_Setup-2.11.12.5.exe
Alternatives on How to backup Xperias
http://talk.sonymobile.com/thread/36355
Don't forget to mark the Correct Answers & Helpful Answers
Ok, im going to try that.
let us know how it goes