Updated my iPhone 4 to iOS 7.0.6 and now cannot use text/phone

I updated my iPhone 4 to iOS 7.0.6 and now I cannot use text/phone services.  When attempting to access either service from the primary display the screen whites out and freezes up.   Settings>Phone allows me to interface with my preference howevver tapping on Settings>Messages (or Settings>Facetime) causes the Settings function to lock up.  I have to back out of Settings entirely and restart.  This is seriously agrivating.

I would do a full restore in iTunes using your last backup.

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