Share your experience!
hi i need ur help. i have bought sony xperia s.. model c5303.
two days ago it atomatically update software. and now i have the problem to use phone camera for video. and fb messanger as well. please help me out, and i have lost the option of screen shot from power button. plz let me know how to fix it. or how can i restore my old software update. 
Download SUS and go for a software repair:
http://www.sonymobile.com/gb/tools/update-service/
ok i will try it. thnx alot 
@sheen7 wrote:hi i need ur help. i have bought sony xperia s.. model c5303.
two days ago it atomatically update software. and now i have the problem to use phone camera for video. and fb messanger as well. please help me out, and i have lost the option of screen shot from power button. plz let me know how to fix it. or how can i restore my old software update.
Do not worry sheen.... The option has been disapperared from the setting to take a screenshot you need to hold the lock and volume down button simultaneously....
Gimme a Kudos if I Have Answered Your Question
CarbonoAtom 
@CarbonoAtom wrote:
@sheen7 wrote:
hi i need ur help. i have bought sony xperia s.. model c5303.
two days ago it atomatically update software. and now i have the problem to use phone camera for video. and fb messanger as well. please help me out, and i have lost the option of screen shot from power button. plz let me know how to fix it. or how can i restore my old software update.
Do not worry sheen.... The option has been disapperared from the setting to take a screenshot you need to hold the lock and volume down button simultaneously....
Gimme a Kudos if I Have Answered Your Question
CarbonoAtom
Indeed,screenshot is removed in 4.3,you have to do as CarbonoAtom said.