Samsung adds Galaxy Z Fold 3 and Flip 3 features to older foldable phones
 

You won't have to buy a Galaxy Z Fold 3 or Flip 3 to get their software upgrades. Samsung is rolling out a One UI 3.1.1 update that brings many of those phones' multitasking and app resizing features to the original Fold, Fold 2, Flip and Flip 5G.

The Fold line unsurprisingly benefits the most thanks to its larger, tablet-like screen. Features like Multi-Active Window (up to three apps at once) and App Split View (seeing extra content for an app) make that folding display much more useful. You can also force apps to resize and rotate on your Fold, pin your favorites with the Taskbar and mirror your internal display on the cover screen.

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