software update 4.3

[ily]

Need help! Got the latest update and the phone is now next to useless. I can't watch videos on the net when connected to wifi. The keeps freezing especially when I try watching videos on YouTube

[_alexdon_]

Just repair with sony update service,but backup your data before.

[Uliwooly]

Reinstall the update with SUS

Update Service (SUS)

PC Companion (PCC)

Bridge (for Mac)

Alternatives on How to backup Xperias

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