Cant take screenshot after updating

[#1]

I have been using xperia neo v for the past few months. Recently i updated it to ICS. However I can't take screenshots after that. I used to take screenshots by long pressing powerbutton and screenshot option. But screenshot option is not available there. I have also tried pressing the power button and volume down. No use.

Any help!

Thanks in advance....!

Raji

[Nabeel · Accepted solution]

Press and hold power button and volume down button exactly at the same time and  hold them there until you take a screenshot