Is it illegal to use someones phone without permission?

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Tags

1. #actually
2. #someone
3. #possible
4. #their
5. #abuse
6. #whether
7. #another
8. #without
9. #installs
10. #person
11. #prosecute
12. #computer
13. #general
14. #doing
15. #could
16. #circumstances
17. #illegal
18. #depends
19. #install
20. #fraud
21. #knowledge
22. #phone