I was using my phone just then and halfway though, it suddenly got stuck on a page.
I press all buttons but it still get stuck there.
The page is an advertisement page which I play a free game called Wordfeud and advertisements will appear once in while.
So yeah, I tried offing my phone, but it still does not respond to it.
I'm using Samsung Galaxy A7.
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What do I do when my phone got messed up?