Get Windows 11 | Microsoft
www.microsoft.com › en-us › windowsYes. After you have installed the Windows 11 upgrade, there is a 10-day period where you can move back to Windows 10 while keeping files and data that you brought along with you. After the 10 days, you will need to back up your data and do a “clean install” to move back to Windows 10.
iPhone - Shopping Help - Apple
www.apple.com › shop › helpThanks for shopping at Apple. We appreciate the fact that you like to buy the cool stuff we build. We also want to make sure you have a rewarding experience while you’re exploring, evaluating, and purchasing our products, whether you’re at the Apple Online Store, in an Apple Retail Store, or on the phone with the Apple Contact Center.