Hard reset xperia sp

[QualityServices]

Hi 

Now my phoe is off.

I am unable to reset my sony experia sp
My sony expira sp is going reboot again and again continuously.
First expira logo coming after that color layer and again rebooting....
I am worried...
Please help me...

[deadshot]

remove the back cover sim and sd card
look at the bottom of the set
you will see a yellow dot press it with a pencil (its the force power stop button)

[Tejinder]

If that doesn't work then you can repair your phone using SUS...there are plenty of threads in this forum which suggests on this.