Okay so I got my thunderbolt on the 23th of march and since then the battery has has weird cycles on me. I understood it during the first week or so and it got a better to the point where it would last nearly a whole day for me about 12 or so hours and it didn't mind me as i expected it with LTE. Now the past 2-3 days my phone barely lasts for 5 hours with minimum usage. Like for instance today im at 50% with only 2h 30m unplugged and i have done absolutely nothing on it no calls, texts anything. Any help would be greatly appreciated.