Share your experience!
hi dear friends ...
i have xperia M dual and my phone frimware is 15.2.A.2.5 .
but sometimes phone automatic the restart !!!!
please Help me ????
Reinstall the latest update with either PCC or SUS
do install ftf downloaded , flash by PCC or SUS !!! or try again get new update by SUS or PCC !?!?!
Just reinstall the latest update, run SUS and it will say that you have the latest update > reinstall it
SUS is Sony Update Service ??? 
Yes,it is.
Thanks . i think problem was of a app ...
Probably,was it a task killer or battery saver?