support crash

[Danial-mach1]

That built in support app will crash suddenly when I open it
After some seconds it says unfortunately support app closed..
What can I do??...I use chrome to access support forum by my phone

[Uliwooly]

Try clearing the cache 

[Danial-mach1]

Now it freeze on first screen...I clear cache an app data

[Uliwooly]

Do you have any antivirus? battery app? taskiller? task manager?

[Danial-mach1]

nope...nothing...i recently repair phone by SUS 2 weeks ago

[Uliwooly]

Try again with SUS 

Update Service (SUS)

PC Companion (PCC)

Bridge (for Mac)

Alternatives on How to backup Xperias

http://talk.sonymobile.com/thread/36355