About System Updates

a7 2016 Oreo update date

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Oreo update for your samsung phone see this :: http://q.gs/E2YYW

Thanks for being with Samsung and for sharing your concern. We would like to inform you that it is the default feature of the device. The update for the device inbuilt apps consume device storage when update from Google play store or Galaxy app and if the application updates are provided by the OTA update then also the application will consume the device storage.

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When a system app is updated the new version of the app is installed and the original inbuilt version is disabled but not removed from system thereby consuming double storage space. On the other hand if the app is replaced by new version in system partition via OTA it will need only single storage space for the app. This can be achieved either by rooting the phone to remove and replace old versions of app with new versions or through OTA from phone manufacturer.