Iphone 4-iOS 7.0.4 doesn't work with Philips DS1150 Docking Station

Hi all,

as said, I have an ipod touch 2nd generation and an iphone 4 already updated to iOS7.0.4

4 days ago I bought a docking station Philips DS1150 and while the ipod touch works perfectly, my iphone cames out with a popup message saying that the device is non supported.

I'm a quite confused about that, I bought that Philips because I tried it 6 months ago in an hotel room and it was simply amazing. I guess the iOS7 update messed up a little...

I've also run the reset instruction for both the dock and the iphone, I've also lost half day formatting the whole iphone as a fresh-form-factory and the message is always the same.

Any kind of help would be appreciated.

Thanks,