If you're not using a new iphone, wipe your device first by going to settings > general > transfer or reset iphone. Before you get started, find out the difference between icloud backups and backups you make using your computer. To see the backups stored on your computer, choose edit > preferences, then click devices.
If You're Using Ios 10.2 Or Earlier, Tap Backup.
4.next, you can encrypt your backup data and secure it with a password. Then choose the method that's best for you. The more data you select, the longer of the backup time will take.
Using The Finder Sidebar, Select Your Iphone.
If you’re using ios 10.2 or earlier, go to settings, then scroll down and tap icloud. Open itunes and connect your iphone. How to backup your iphone using a mac.
Connect Your Iphone To Your Mac With A Lightning Cable.
Scroll down to backups > select your device. Open settings > [your name] > icloud > icloud backup on your iphone. Press the picture of your apple id.
Back Up With Your Mac.
If you're not signed in, take a moment to. Soon, all the files on iphone will be displayed into categories on the window, and you are allowed to choose desired items to back up by ticking the corresponding checkboxes. Click to tick or untick encrypt local backup, as you need.