Here's one response from the internet:
The easiest way to fix this problem is to go to the guide menu and scroll all the way over to setup hit ok and go to review options and then a screen will pop up that says Guide plus+ system auto display and choose off.
Another answer was to enter 00000 rather than your real zip code.
Another suggests unplugging the set for 5 minutes.
You might try one of these as well:
Option A:
* Select the GUIDE Plus+™ Menu from the Main menu.
* Select Setup.
* Select Options.
* Select Off.
Option B:
* Select the GUIDE Plus+™ Menu from the Main menu.
* Select GUIDE Plus+™ Auto Display from the GUIDE Plus+ menu.
* Select Off.
Option C:
* Press GUIDE on your remote control.
* Select the Menu bar.
* Press the right arrow button to select Setup.
* Chice Reviow options
* Choose Review Options.
* Select Off.
Read more: How to turn off Guide Plus, I don't care for it.... - JustAnswer
http://www.justanswer.com/questions/...#ixzz13Hsmwi3S