to notice a difference using bravia engine you have to be a professional in my opinion :P and xloud does not have a turn on - off feature it works by default always on just flash in clockwork mod recovery
Samsung Galaxy S4: Carbon Rom 4.4.2 Lumia 920: GDR3 + Lumia Black [Developer Unlocked] Nexus 7: Paranoid Android 4.4.2
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