Upgrading to One UI 8 beta on your Galaxy S24, Z Fold 6, or Z Flip 6 won't touch your app data. However, if you decide to downgrade to One UI 7 after a few weeks, your device will be wiped clean.

Ubuntu is a free computer system, like Windows or macOS, but it’s built by a community. It’s great for programmers because it’s very flexible and has lots of tools already built-in that help you code.