A Nokia software update is about to add extra features for the Lumia 800 and Lumia 710 phones. Wi-Fi hotspot, Flip to Silence (incoming calls, that is), and support for Nokia exclusive apps like Camera Extras are all included – though as we write this, Nokia's site still lists the UK as 'waiting for approval' on the update. If you're using a Lumia 900 or Lumia 610, your phone already has these features. This won't be an over-the-air update though – you'll have to hook your Lumia up your computer and run Zune (or Windows Phone 7 Connector if you somehow use a Mac but bought a Windows Phone). You'll then be told if there's an update waiting and how to do install it. The update will be rolling out globally through the rest of June and July. Be sure you're notified of availability by going into Settings/Phone Update and enabling the 'Notify me when new updates are found' option.