So you're already revelling in the fact that you've got your hands on the LG Optimus GT540? Well there's more. Mobile Choice shows you how to setup LG's customisable home screen theme complete with a whopping seven screens. This allows you to add a host of widgets and apps. We go through how to use the universal search feature allowing you to search both your phone and Google. Finally, we show you how to use LG's new social networking widgets so you can access your Facebook, Bebo and Twitter accounts. Click here to read our full review on the LG Optimus GT540, but not before you've watched our Nifty Tricks video below.