You Asked: Do I Need to Backup iPhone Before iOS Update?
Contents It Is Recommended That You Backup Prior to Any Updates but Not Required. I Have Updated Plenty of Times Without Backing up and Have Been Fine. Your...
It is RECOMMENDED that you backup prior to any updates but not required. I have updated plenty of times without backing up and have been fine. Your sister’s iCloud won’t make a difference. Once a device’s software and firmware are updated, they remain that way, regardless of which iCloud is logged in.
Do you have to backup iPhone before iOS update?
iOS 12, Apple’s newest mobile operating system for iPhones and iPads, will be available to download starting Monday. Make sure you’ve backed up your iPhone or iPad before you download and install the update — otherwise you risk losing your data.
Is it safe to update iOS without backup?
Although Apple recommends creating a backup of your iPhone before installing iOS updates, you can install the latest system updates for your phone without a backup. … It merely provides an option to retain previously saved content such as contacts and media files in case your iPhone runs into problems.