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
You can buy free texting apps from the App Store, but the second generation iPod Touch does not come with built-in texting.
No.
it wont im sorry
Check out Apple.com/ios to find out
Yes
Sync with computer running iTunes. Update.
iOS 5 is a mobile operating system designed by Apple for iPod Touch, iPhone, and iPad. iOS5 includes new features such as Notification Center, Reminders, Newstand and more. Plug your device into iTunes to 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.