Get the most out of your new iPhone

iPhone 14Sofia Pitt | CNBCYou may have gotten Apple's iPhone 14 as a gift for the holidays. If you're upgrading from a much older iPhone model, there's going to be a bit of a

learning curve when it comes to navigating your brand-new iPhone.If you were gifted the iPhone 14 Pro or Pro Max, you may be wondering what a Dynamic Island is (that little

floating graphic at the top of your screen). If you were gifted any of the iPhone 14 models, you'll want to know what emergency SOS via satellite is and how to use it. There are

also little hacks you should know about, such as editing or unsending iMessages, which I use all the time and can really come in handy.Here are some iPhone 14 tips and tricks to

get you started.How to edit or unsend an iMessageHow to edit an iMessage in iOS 16Todd Haselton | CNBCYou can now edit and delete iMessages you've already sent. This next feature

works for anyone who has an iPhone released in 2017 or later. Just make sure your iPhone is running on iOS 16 or newer. (You can check by going to Settings > General >

About.)You'll have only two minutes to unsend an iMessage and 15 minutes to edit an iMessage. This perk doesn't work with SMS text messages, the type that shows up as green bubbles

instead of blue ones. And it only works if the other person you're texting also has iOS 16 or newer installed.To edit an iMessage:Open iMessage.Press and hold the message you want

to edit.A Quick Actions menu will appear.Tap Edit.Choose Edit to change the message.Once you're done editing, hit the blue check mark.You can edit a single message up to five

times.You'll have 15 minutes from the time you sent it to change your message.To unsend an iMessage:Open iMessage.Press and hold the message you want to unsend.A Quick Actions menu

will appear.Tap Undo Send.Undo Send works up to two minutes after sending.When you try to unsend iMessages that were sent to someone running iOS 15 or earlier software, they may

still be able to see them.If the person you are texting has iOS 16, a message will appear saying you unsent a text message. The person you're texting won't know what that message

was, as long as they didn't see a preview of that text when the original iMessage was sent.How to delete duplicate photosA new feature called "duplicate detection" helps to

aggregate all of your repetitive photos. It's only available on iOS 16, which you can download as long as you have an iPhone 8 or newer. Using this new feature can help you free up

wasted storage space.To delete duplicate photos:Open the Photos app on your iPhone.Tap Albums at the bottom of your screen.In Albums, scroll down to the section titled