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Hi, my acro s keeps rebooting once now and then with no good reason. I have tried updating it, (did not help), repair tool from pc (did not help). it annoys me because it drains battery a lot. Hope there is a way to fix it. Anyone got any ideas?
Try SUS instead of PCC
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
Bridge (for Mac)
Alternatives on How to backup Xperias
http://talk.sonymobile.com/thread/36355
Don't forget the Kudos
And that did not help at all
Try making another repair of the phones software and then try the phone without installing any apps or restoring any backup and see if the problem remains. If so i recommend that you contact a service location for further investigation and repairs of the phone.