PRISON BREAK

So to recap, Sarah:

1) Holds her breath while being drowned for about 20 minutes
2) Unplugs the drain thing (with her teeth?)
3) Her hands were tied up behind her to a chair, then they weren't.
4) Jumps out the window, lands on a car, but doesn't die. In fact she just gets up and walks away.
5) Has a cell phone that nobody is tracking (that wasn't damaged while she was being drowned or jumping out of the window) and (I guess the government forgot they could track her phone?)