I just updated my Samsung Galaxy II to the Android 4.0.4. Since then nothing works correctly. First my bluetooth devices lost their pairing and now cannot be re-paired to my phone. My network strength has gone done to 1 bar where I used to have 4. I see there are a slew of other issues others are having. How can this be fixed? I have not noticed any helpful advice from Google. This is an android OS update issue and needs to be fixed. How do we fix this?