Do the iPhone 4 have ios5
You can update it on it
ios6 is in settings ios5 is settings --> general --> Bluetooth ios4 is same as ios5
it comes out this fall :)
No.
it wont im sorry
Check out Apple.com/ios to find out
Yes
Sync with computer running iTunes. Update.
its coming on the 12th of October 2 days before iphone 4s is out
Yes you can - when iOS 5 comes out on October 12th 2011.
cyida hides them you would need to go to winter board and respiring