AppRadio 2 (SPH-D100) iOS6 Updates?

[fredfifty 10+ year member]

So, I have the AppRadio 2. I recently updated the software on my iPhone 4 to the iOS 6, from the previous software. When i hook up my newly updated iPhone 4, I now notice a new icon on my apps page, lower left corner which apparently is called, "SNS". I tapped it but it says to check the SNS settings (or something to that nature)...Anybody know what that is, and are there any other new additions to the AppRadio 2 that i should be aware of since the update?

Thanks! FF

Edit: Ive just read the manual, and the icon im referring to is not mentioned. hmmmm strange?

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