updates

[compo]

i updated my phone and now its very slow at everything it does.How can i get it to speed up like it was before

[_alexdon_]

You need to wait some more,it should improve.But if you look in this section,you will see people having issues with 4.3.

[Danial-mach1]

try reset to factory setting

[frantizsekk]

This is only messing up the Forum. You can see hundreds of the same threads here.

[GreekXperiaSp]

Try to repair your phone or re-install the update with Pc Companion Or SUS (Sony Update Service)...
If you have problems after these solutions visit a sony service center...