Tune your media sharing settings.

If your phone is on PR1.2, TweakUp enables you to tweak some of the N9's media sharing options, such as

• Enabling/disabling audio transcoding
• Setting the name of the device on the network
• Sharing of all media files, even those without DLNA profiles
• Enabling/disabling uploading
• Setting a home access point

I previously announced a "preview" in my blog, but now
it's available in the store as well.