So today I noticed my battery cover was warm to touch. So I decided to check the temp widget and it said it was 40.2 C. I maybe had a 3 min phone call to about 12 texts in about 7 mins and I had the screen on and off between that time and it got that hot in that short amount of time. Anyone else have this issue? Is there something wrong with my battery? I havent had this issue at all until today and I use it bout the same everyday