Answer:
A) my phone is my lifeline to the world . Metaphor
B) the face of my phone had many scars from being dropped, Personification
C) I wanted to wave the white flag after searching for my phone . Symbol
D) I wouldn’t trade my phone for a million dollars . Hiperbole
E) my phone slipped through my fingers like butter. Simile
Explanation: A metaphor is a figure of speech that describes an object or action in a way that isn't literally true, but helps explain an idea or make a comparison. When the author says my phone is my lifeline to the world means the phone is really important to him.