I have purchased an app from the app store and I am stuck on the facebook window. I cannot close it from the x sign. How can I restart it again?
The best is to force quit the app:
1. From the Home screen, click the Home button twice.
2. Tap and hold on the app.
3. When it starts to jiggle, tap the red icon to close it.
4. Double-click the Home button and open the app again.
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