Samsung Galaxy A5 (2015) , custom ROM "repacks" (often community-optimized builds of LineageOS or ported UI versions) are the primary way to modernize this aging hardware. Moving from the official Android 6.0 Marshmallow to modern custom builds significantly improves UI fluidity app compatibility
experience. It is noted for working fine on "Q" (Android 10) versions ported to the device. Performance & Stability Review samsung galaxy a5 2015 custom rom repack
Delete unnecessary apps in system/app and system/priv-app . For the A5 2015, we don't have much internal storage, so removing heavy GApps or unused Samsung bloat is crucial. Samsung Galaxy A5 (2015) , custom ROM "repacks"