Social
You can be cyber bullied and hacked. Solution: you can get better software and not talk to people! only add your friends block the rest of the world.
If you use your phone all the time it can harm you(radiation and all that) Solution: don't use it all the time
legal
The law says that you can not be on your phone while you are driving, the police can now stop you on the
spot and fine you if they see you. Solution: get a app so it plays throw the stereo hands free
It is also illegal to have indecent pictures of younger people under 18. Solution: DON'T TAKE THE PICTURES
your phone can get stolen. Solution: Tell the police
