Gary02468
Well-known member
Now i have nothing to say but bad things. [...] That's a defect as far as [I']m concerned; when you advertise a product to last so long then [y]ou update it to 1/2 to 3/4 less battery life then it[']s Samsung[']s problem. Please fix this back to past or [I']ll be forced to return it.
Of course it's a defect. But it's not a defect with KitKat itself. It's a defect with the upgrade process with your particular phone. Most users report same or better battery life after the upgrade.
People with problems like yours can usually fix them by doing a factory reset (or sometimes just a reboot). If you use Samsung's Kies 3, you can back up and restore your apps, data, and settings, which makes the reset process reasonably easy.