No operating system launch is without a few bugs, but it seems like iOS 7 has had more than it’s fair share of blunders. From iMessages not working to lock screen exploits, here are some of the biggest bugs, and how you can fix them. iMessage Doesn’t Deliver Messages: If there’s one thing you want from your phone it’s the ability to send and receive messages. Unfortunately, for a number of users, iMessages isn’t delivering messages in iOS 7. That means texts are essentially going nowhere. That’s a pretty big bug, and while Apple says it’s working on a fix in the next software update, you can fix the problem now. Head into Settings > General > Reset > Reset Network Settings. This should get those messages delivered. If it doesn’t work, TUAW recommends a quick reboot.