Share your experience!
My xperia u have less than a month. The camera suddenly stopped working, perhaps because of the flash, I don't know. I tried to fix with Pc Companion and Update Service to repair. Nothing Helped.
My question is, will serve de ICS update to fix this error? or is this a hardware problem. Thanks and sorry for my English.
I'm a little disappointed, I have never had any problems with any phone of any brand. 
can you elaborate on the issue?
I mean, that ceased to operate the camera suddenly. Use it if you tried, said: "that the camera is not available".
I have gone down other cameras to prove and no opens. One of them told me that, "some program, it was using the camera, and that the phone will reboot". But nothing worked.
backup everything and reformat the internal memory
Don't forget to mark the Correct Answers & Helpful Answers
unrelated topic, if you have some time please check this thread
Thank you for the reply, but that already did. Does not fix it. I am waiting to update the Ice Cream Sandwich if solves it.
I doubt it, do this
1. repair it SUS
2. reformat the internal memory
3. do not install any app
4. uninstall mcafee
5. try to use the camera
Don't forget to mark the Correct Answers & Helpful Answers
unrelated topic, if you have some time please check this thread
What is SUS?
Update Service (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
unrelated topic, if you have some time please check this thread