Samsung
Move Apps to an SD Card auf Samsung
Samsung phones install apps to internal storage by default, along with the data and cache files they create while running. Once that storage fills up, you may notice slower performance, failed downloads, or update errors even though a microSD card is already inserted.
Not every app can be moved. System apps, pre-installed Samsung apps, and apps built with certain frameworks stay locked to internal storage no matter what you try. Widgets, live wallpapers, and some security-related apps are common exceptions too.
To move an eligible app, go to Settings ➔ Apps ➔ Choose an App ➔ Storage. If the app supports it, you will see a Change option there. Tap Change, then Choose SD card, and confirm with Move.
Moving an app relocates its installation files and most of its data to the card, but a few components can stay behind on internal storage. Memory cards also read and write slower than internal flash storage, so heavier games may load a bit slower after the move.
If there is no Change button under Storage for an app, it cannot be moved. In that case, clearing app cache, shifting photos and videos to the card manually, or uninstalling unused apps are the better options.
