DIY 19 iPhone Tricks And Tips Apple Doesn’t Want You To Know. #7 Just Made My Life Prev Article Next Article #2 There is an undo function that allows you to go back if you make a mistake writing a text message, email, or editing a photo. Simply shake your phone and this option will pop up. Prev Article Next Article You may also like DIY Bike Stealth Camper 21 of The Most Insanely Genius Hacks That Every Parent Must Know Crochet Flower Blanket DIY Chic Dog Sweater 10 Wonderful Outdoor Furniture Ideas DIY: Memories In A Jar