What exactly does an effective power do to your iPhone?

So I've been wondering about this effective power thing. So i guess when you send someone "effective. Power through iMessage, it crashes the recipient's iPhone. Does it completely ruin the phone's data or does the phone just restart, keeping all the data?

Nothing, it was a bug on the old OS's but thats been fixed for a while now. It also only worked if banner notifications were on, otherwise even then it did nothing.

  • Where can I buy effective waterproof cases for my iPhone 4s? I'm scuba diving in a week and I want to take videos and pictures while I'm doing that. Where can I buy them and what are some good name brands to buy?
  • Someone sent me the effective power message? It's been hours and it won't stop! My iPhone's battery ran out and I started to charge it again, and it still won't stop! How do I stop it?! It's been hours! My classmates sent it to me several times and now the loop of resetting itself isn't stopping!
  • Power Effective not allowing me to view my texts? After getting sent the power effective thing, I can't view my text messages. Whenever I open the messaging app on my iPhone, the screen is white and exsits me out. I don't want to use Siri or the share option to text my friends, so what do I do?
  • Is your iphone spied on and whatever you do on it someone knows exactly what your doing? For example I know Facebook and things like that are monitored, but on an iphone the apps such as the notes, the weather, the pictures, the videos maps and mail etc, are they monitored too and spied on by people who are monitoring everything you do on your iphone? If just say you wrote something on notes and deleted the note, is that note stashed somewhere in a folder or cache for others to spy on and retrieve who are working behind the iphone?