As reported by verge a bug has been found in iOS10 and above. When someone sends a particular 5 seconds video link on your iMessage the default player opens up plays the .mp4 file for 10 seconds and your iPhone hangs/freezes and becomes unresponsive. The only way to unfreeze it is by doing a hard reset which is by pressing the power and home button for 10 seconds and then your iPhone will get back to normal. Be careful of this kind of malicious link!
- Apple is far from perfect as well!
- Are iPhone screen changes inevitable?