I upgraded to Lumia Denim a couple of days ago on my Att 1520 and have seen significant difference in my battery life (for the better). I used to see a 10% drop overnight typically, but after last night I only saw a 3% drop. And generally using the phone isn't draining the battery as much as it used to.
Anyone else seeing a better optimized battery? This phone is aging beautifully if true.
Anyone else seeing a better optimized battery? This phone is aging beautifully if true.