having problems with jelly bean

[Sachchal_Islam]

i am having problems after updating to jelly bean. phone has become real slow. even i do have problems  receiving callas due to this lagging ang hanging.

how can i get rid of this problem?

[Uliwooly]

repair your phone with SUS or 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

PC Companion (PCC)

Bridge (for Mac)

Alternatives on How to backup Xperias

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

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