Sony Xperia S Update problem

[angie0105]

I restart my Sony xperia s because I wanted to delete everything as it was very slow, use the Reset your phone to its original settings and now has more than 30 minutes stuck on the home screen and not XPERIA how long delay in the execution or I must do something

[Uliwooly]

Press and hold power & volume up for 5 seconds, if that doesn't work then repair your phone with SUS 

Update Service (SUS)

PC Companion (PCC)

Bridge (for Mac)

Alternatives on How to backup Xperias

http://talk.sonymobile.com/thread/36355