Share your experience!
Sir,
I have bought sola 3 months back, i have restored the data, after that restoring the data , google play service is not working ,
i have clear cache on apps manager, factory setting and every thing i have done, but nothing has really helped me to get the problem fixed.
I am using wifi and mobile data, in both way same problem is coming:
i have done :
clear cache&data on google play store:
clear cache & data google services framework:
factory reset:
Please please help me in getting problem solved
,
other wise tell me how to get the phone completely to factory reset hard reset:
open the browser or chrome and go to time.gov (on your xperia u) does it work?
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Its working on browser .. and every that uses internet is working except google play store 
that's quite odd
settings > data usage > google play store make sure you have NOT disabled background data
or you can repair your phone with SUS
SUS
http://www.sonymobile.com/gb/tools/update-service/
http://www-support-downloads.sonymobile.com/Software%20Downloads/Update_Service_Setup-2.11.12.5.exe
Alternatives on How to backup Xperias
http://talk.sonymobile.com/thread/36355
Don't forget to mark the Correct Answers & Helpful Answers
tried this wat also , but still the problem not resolved 
can you post a screenshot of the issue? also do you have @gmail.com or @googlemail.com
i have gmail account , i am using it for google store ...
does this happen with both wifi and data? do you have any antivirus? taskillers? battery apps?
yes it happens in both wifi and data ,
i dont have any app killer or anti virus or any battery apps
try this
on your computer go to play.google.com > sign in > can you download apps?