Bet you think emojis are harmless, don't you? A little smiling poo here, a dancing flamenco lady there, no harm done?
WRONG. Dead wrong, buddy. Because according to YouTube channel EverythingApplePro, a simple three emoji message can freeze your iPhone in an instant.
The emojis in question? A white flag, a zero and a rainbow, as well as an invisible character. Watch the video above to find out how it works, and then maybe inflict it on your worst enemy, if you fancy it.