sont xp sp

[izzyjosh]

I updated my phone and it went really slow. After this happened I factory reset my phone, now i don't have an icon for my mobile internet to connect to. It is also still slow. 

[GreekXperiaSp]

Try to repair or re-install the latest update using either Pc Companion or SUS ( Sony Update System)...

[_alexdon_]

SUS - http://www.sonymobile.com/gb/tools/update-service/

PCC - http://www.sonymobile.com/gb/tools/pc-companion/